The secrets of the self = Asrar-i khudi : a philosophical poem - Iqbal, Muhammad, Sir, 1877-1938; Nicholson, Reynold Alleyne, 1868-1945 (Lahore : Farhan Publishers : can be had from Universal Books, 1977)
Reprint of the 1944 ed. published by Sh. M. Ashraf, Lahore
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