Author: Mansfield, J. Carroll
Publisher:George G. Harrap & Co. Ltd., London
Copyright:1952
Author: Specht, Franz
Publisher:Vandenhoeck & Ruprecht, Gottingen
Copyright:1943
Author: Sharma, Chandradhar
Publisher:Nand Kishore and Bros., Banaras
Copyright:1952
Author: Mittal, R. L. ; Gupta, Shamsher
Publisher:Metropolitan Book, Delhi
Copyright:1966
Author: Chaudhury, A.
Publisher:Directorate of Cottage and Small Scale Industries, West Bengal
Copyright:1966
Author: Sheldon, Wilfrid
Publisher:J And A Churchill, London
Copyright:1945
Author: Priestnall-Holden, Ivie
Publisher:John Gifford, London
Copyright:1943
Author: Appadorai, A.
Publisher:Oxford University Press, Bombay
Copyright:1966
Author: Adhya, Godbinda Lal
Publisher:Asia Publishing House, Bombay
Copyright:1966
Author: Dutt, Nalinaksha
Publisher:Calcutta Oriential Press, Calcutta
Copyright:1945
Author: Misra, B. R.
Publisher:Orient Longmans, Calcutta
Copyright:1952
Author: Bandyopadhyaya, Narayanchandra
Publisher:University of calcutta, Calcutta
Copyright:1945
Author: Saiyidain, K. G.
Publisher:Asia Publisging ,Bombay
Copyright:1952