Author: Sear, David R.
Publisher:Seaby Publications, London
Copyright:1979
Author:
Publisher:National Archives of India, New Delhi
Copyright:1979
Author: Radhakrishnan, Sarvepalli
Publisher:George Allen, London
Copyright:1952
Author: Campos, J.J.A.
Publisher:Janaki Prakashan, Patna
Copyright:1979
Author: Leicht, Hermann
Publisher:George Allen & Unwin, London
Copyright:1952
Author: Lalsiama, H.
Publisher:Social Education Wing, Education Dept, Aizawl
Copyright:1979
Author: Singam, S. Durai Raja,
Publisher:S. Durai raja singam, Kuantan
Copyright:1952
Author: Park, Robert Ezra
Publisher:The Free Press, New York
Copyright:1952