Author: Diole, Philippe
Publisher:Sidgwick & Jackson Ltd., London
Copyright:1954
Author: Vavra, Jaroslav R.
Publisher:Artia, Prague
Copyright:1954
Author: Sen, Sirdar D. K.
Publisher:Orient Longmans, Bombay
Copyright:1960
Author: Sastri, Gaurinath
Publisher:Oxford University Press, London
Copyright:1960
Author: Rudrum, Alan
Publisher:Macmillan, London
Copyright:1967
Author: Trenckner, V.; Andersen, Dines; Smith, Helmer
Publisher:The Royal Danish Academy Sciences and Letters, Copenhagen
Copyright:1967
Author: Chaudhuri, Roma Chaudhuri, Jatindra Bimal
Publisher:Pracyavani Mandir, Calcutta
Copyright:1954
Author: Girdhari Lal
Publisher:The Indian Press, Allahabad
Copyright:1954
Author: Sharma, Chandradhar
Publisher:Motilal Banarsidass, Delhi
Copyright:1960
Author: Bhattacharya, Sachchidananda
Publisher:University of Calcutta, Calcutta
Copyright:1967
Author: Gregg, Richazrd Bartlett
Publisher:Navajivan Publishing House, Ahmedabad
Copyright:1954
Author: Platts, John T.
Publisher:Munshiram Manoharlal, Delhi
Copyright:1967
Author: Sivaramamurti, C.
Publisher:Indian Musuem Calcutta
Copyright:1954