Author: Sunderlal, Pandit
Publisher:Popular Prakashan, Bombay
Copyright:1970
Author:
Publisher:Kuba Publishing House, Delhi
Copyright:1956
Author: Panakal, J. A. De, Nitish R. Kuranakaran, T. K.
Publisher:Orient Longman Limited, Kolkata
Copyright:1970
Author: Wendt, Herbert
Publisher:Houghton Mifflin, Boston
Copyright:1956
Author: Krishna Ayyar, R. V.
Publisher:The Indian Publishing House Ltd., Madras
Copyright:1956
Author: Bhattacharjee, G. P.
Publisher:Tapan Mukherjee, The Minerva Associates, Kolkata
Copyright:1970
Author: Sharma, Jagdish Saran
Publisher:S. Chand &Co., Delhi
Copyright:1970
Author: Sen, Surendra Nath
Publisher:University of Madras,Madras
Copyright:1956
Author:
Publisher:Vivekananda Rock Memorial Committee, Madras
Copyright:1970
Author: Vidyarthi, M.L.
Publisher:Meenakshi Prakashan, Meerut
Copyright:1970
Author: Reddy, R. Narasimha
Publisher:R. Narasimha Reddy, Madanapally
Copyright:1956
Author: Macdonell, A. A
Publisher:Oxford university press ,London
Copyright:1956