Sagar, Sabinderjit Singh. Historical analysis of Nanak Prakash by Bhai Santokh Singh / Sabinderjit Singh Sagar. - Amritsar : Guru Nanak Dev University, 1985. - (typed)v, 199p. ; 28cm. - Guru Nanak Dev University theses . Subjects--Topical Terms: Sikhism--Doctrines--India.Panjabi literature.Philosophy, Sikh.Sikhism--History--India. Dewey Class. No.: 294.682