Author: Agarwal, R.N.
Publisher:Popular Prakashan, Bombay
Copyright:1976
Author: Ananthachary, E
Publisher:Bharadwaja ashram, Vijaywada
Copyright:1962
Author: Raja, C. Kunhan
Publisher:Bharatiya vidya bhavan,Bombay
Copyright:1962
Author: Mate, M.S
Publisher:Bharatiya Vidya Bhavan, Bombay
Copyright:1962
Author: Ramaswami, N.S.
Publisher:The Government of Andhra Pradesh, Hyderabad
Copyright:1976
Author: Survavanshi, Bhagwansing
Publisher:University of Baroda
Copyright:1962
Author: Romein, Jan
Publisher:George allen and unwin,London
Copyright:1962
Author: Vaidya, P.L.
Publisher:Oriental institute , Baroda
Copyright:1962
Author: Morris, Desmond
Publisher:Methuen, London
Copyright:1962
Author: Rapson, E. J.
Publisher:S. Chand & Co,Delhi
Copyright:1962
Author: Reyna, Ruth
Publisher:Asia Publishing House, Bombay
Copyright:1962
Author:
Publisher:The Ramakrishna Mission, Calcutta
Copyright:1962