Oṅkāra siddhi (Praṇava yoga kā tātvika vivecana)
By: Lekhaka Camanalāla Gautama
Edition: 1. saṃskaraṇa
Publisher: Saṃskr̥ti Saṃsthāna
Published: 1973
Place of publication: Barelī
Language: hin
Number of pages: 268
Subjects: Om (The Marathi word)
Notes: In Hindi; some quotations in Sanskrit.