Harbans Singh. Guru Nanak Dev di kav kala : potic art of Guru Nanak Dev / Harbans Singh. - Patiala : Punjabi University Press, 1985. - 375p. ; 22cm. ISBN: Rs.55 Subjects--Topical Terms: Panjabi literature Nanak Dev (Guru) Poets, Panjabi.--Criticism and interpretation Dewey Class. No.: 891.421I69N