Author: Jones, W.H.S.
Publisher:William Heinemann, London
Copyright:1960
Author: Bozeman, Adda B. [Adda Bruemmer]
Publisher:Princeton University Press, New jersey
Copyright:1960
Author: Dani, Ahmad Hasan
Publisher:Firma K.L. Mukhopadhyay,Calcutta
Copyright:1960
Author: Waddington, C. H.
Publisher:George Allen and Unwin Ltd., Bombay
Copyright:1960
Author: Barbu, Zevedei
Publisher:Routledge & Kegan Paul, London
Copyright:1960
Author: Kephart, Calvin
Publisher:Philosophical Library, New York
Copyright:1960
Author: Pauw, B. A.
Publisher:Oxford University Press, London
Copyright:1960
Author: Entwistle, W. J.; Morison, W. A.
Publisher:Faber and Faber Ltd., London
Copyright:1960
Author: Laguna, Frederica De
Publisher:Row, Peterson and Company, New York
Copyright:1960
Author: S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1995
Author: Kumar, Ravinder Sharma, Hari Dev
Publisher:Vikas Publishing House, New Delhi
Copyright:1995
Author: Mal, Bahadur
Publisher:Vishveshvaranand V. R. Institute, Hoshiarpur
Copyright:1960