Question: Dil Aur Deewar, is a Bollywood film, released in which year,  produced by D. Ramanaidu on Vijaya & Suresh Productions, it has music composed by Laxmikant–Pyarelal, a popular Indian composer duo, consisting of Laxmikant Shantaram Kudalkar (1937–1998) and Pyarelal Ramprasad Sharma?

Context articles: Mangalya (film)
Gorakh Sharma
Mithoon
Dil Aur Deewaar
Monty Sharma
Laxmikant–Pyarelal discography
Dildaar
Jeeo Aur Jeene Do
Meri Aawaz Suno
Laxmikant–Pyarelal

Mangalya (Kannada: ಮಾಂಗಲ್ಯ ) is a 1991 Indian Kannada family drama film directed by B. Subba Rao and produced by D. Rama Naidu.
 The film is based on the novel "Jeevana Tarangalu" written by Yaddanapudi Sulochana Rani which was originally made in Telugu with the same title name in 1973 and in Hindi as "Dil Aur Deewar" in 1978.
Gorakh Sharma is an Indian guitarist who is well known for his work in the Indian film industry and who is also one of the first bass guitarists in the industry.
 He is the younger brother of Pyarelal Sharma of the famed music duo Laxmikant Pyarelal.
 During his entire music career that spanned from 1960 to 2002 he has played various string instruments in more than a 1000 songs and over 500 films.
Mithun Sharma (born 11 January 1985), popularly known as Mithoon, is an Indian film music composer and lyricist.
 He is the son of Naresh Sharma, who has scored background music for over a thousand songs in over two hundred films.
 He is also the nephew of music composer Pyarelal Sharma of popular Indian music composer duo Laxmikant–Pyarelal.
Dil Aur Deewar (English: Heart & Wall) is a 1978 Bollywood film produced by D. Ramanaidu on Vijaya & Suresh Productions Combines banner, directed by K. Bapaiah.
 Starring Jeetendra, Moushumi Chatterjee, Rekha in lead roles and music composed by Laxmikant–Pyarelal.
 The film is a remake of Telugu Movie "Jeevana Tarangalu" (1973), starring Sobhan Babu, Vanisri, Krishnam Raju in pivotal roles.
Monty Sharma (born April 17, 1970) is a music composer from India scoring music for Bollywood.
 He is popular for being the background music composer for "Black" (2005), "Ram-Leela" (2013) and music director for "Saawariya" (2007).
 He is cousin of famous Indian music composer Mithoon & nephew of famous music composer Pyarelal Sharma of popular Indian music composer duo Laxmikant–Pyarelal.
This is a discography of Bollywood composer duo Laxmikant-Pyarelal, consisting of Laxmikant Shantaram Kudalkar and Pyarelal Ramprasad Sharma.
 They have composed music for over 635 films in their 35-year career.
Dildaar (English: Hearten) is a 1977 Hindi film produced by D. Rama Naidu on Suresh Productions, directed by K. Bapaiah.
 Starring Jeetendra, Rekha, Nazneen in lead roles and music composed by Laxmikant Pyarelal.
 The film is a remake of Telugu Movie Soggadu (1975), starring Shobhan Babu, Jayachitra, and Jayasudha in pivotal roles.
 The film recorded as "Above Average" at box office.
 Nazneen received the film's only Filmfare nomination as Best Supporting Actress.
Jeeo Aur Jeene Do (English: Live & Let Live) is a 1982 Bollywood Action film produced by Ratan Mohan on R.M. Art Productions banner, directed by Shyam Ralhan.
 starring Jeetendra, Reena Roy in lead roles and music composed by Laxmikant Pyarelal.
Meri Aawaz Suno (English: Listen to my Voice) is Bollywood Action thriller film produced by G. Hanumantha Rao by Padmalaya Studios, presented by Krishna & directed by S. V. Rajendra Singh.
 Starring Jeetendra, Hema Malini in lead roles and music composed by Laxmikant Pyarelal.
 The film is a remake of Kannada Movie "Antha" (1981), starring Ambareesh, Lakshmi in lead roles, which was first remade in Telugu as "Antham Kadidi Aaramdham" (1982), starring Krishna, Vijaya Nirmala in pivotal roles.
Laxmikant–Pyarelal were a popular Indian composer duo, consisting of Laxmikant Shantaram Kudalkar (1937–1998) and Pyarelal Ramprasad Sharma (born 1940).
 They composed music for about 635 Hindi movies from 1963 to 1998, working for almost all notable filmmakers, including Raj Kapoor, Dev Anand, B.R. Chopra, Shakti Samanta, Manmohan Desai, Yash Chopra, Subhash Ghai and Manoj Kumar.