Ṣiḥḥat-i alfāz
By: Sayyid Badrulḥasan.
Publisher: milne ke pate, Maktabah-yi Jāmiʻah
Published: 1977
Place of publication: Naʾī Dihlī
Language: urd
Number of pages: 119
Subjects: Urdu language -- Orthography and spelling; Urdu language -- Pronunciation