Author: Russell, Bertrand
Publisher:George Allen and Unwin, London
Copyright:1940
Author: Srinivasachari, C.S.
Publisher:P. Varadachary, Madras
Copyright:1940
Author: Shah, Tribhuvandas L.
Publisher:Shashikant, Baroda
Copyright:1940
Author: Prashad, B
Publisher:Director General, Archaeological Survey of India,New Delhi
Copyright:1999
Author: Sahni, Daya Ram
Publisher:Archaeology Servey of India,Jaipur
Copyright:1940
Author: Hamlin, Talbot
Publisher:G.P. Putnam's Sons, New York
Copyright:1940
Author: Director, National Library Calcutta
Publisher:The National Library, Calcutta
Copyright:1999
Author: Togan, Ahmed Zeki Velidi
Publisher:Director General, Archaeological Survey of India,New Delhi
Copyright:1999
Author: Krishnamacharlu, C.R. Panchamukhi, R.S. Roa, N. Lakshmana
Publisher:Government Press, Madras
Copyright:1940
Author: Kitchen, Fred
Publisher:J.M. Dent, London
Copyright:1940