Author: Dutt, Nalinaksha
Publisher:Calcutta Oriential Press, Calcutta
Copyright:1945
Author: Radhakrishnan
Publisher:George Allen and Unwin, London
Copyright:1955
Author: Bandyopadhyaya, Narayanchandra
Publisher:University of calcutta, Calcutta
Copyright:1945
Author: Gardiner, Alan
Publisher:The Clarendon Press, Oxford
Copyright:1961
Author: Monro, Margaret T.
Publisher:Longmans Green and Co Ltd, London
Copyright:1945
Author: Cowell, F. R.
Publisher:B. T. Batsford Ltd., London
Copyright:1961
Author: Thomson, J. Oliver
Publisher:J.M. Dent & Sons Ltd., London
Copyright:1961
Author: Fothergill, Philip Gilbert
Publisher:Longmans, London
Copyright:1961
Author: Lunia, B.N.
Publisher:Lakshmi Narain Agarwal
Copyright:1955
Author: Lunia, B.N.
Publisher:Agra, Lakshmi Narain Agarwal
Copyright:1955
Author: Mather, Rufus graves
Publisher:Harvard university press,Cambridge
Copyright:1945