Author: Brayne, Frank Lugard
Publisher:Oxford University Press, Calcutta
Copyright:1937
Author: Raswan, Carl R
Publisher:Huchinson & Co. LTD, London
Copyright:1935
Author: Wodehouse, P. G.
Publisher:Herbert Jenkins, London
Copyright:1935
Author: Drewitt, F. Dawtrey
Publisher:Longmas Green & Co., London
Copyright:1935
Author: Charlex-Roux, F.
Publisher:Methuen and Co. LTD., London
Copyright:1937
Author: Chatterjee, S.
Publisher:The Technical Journals of India, Calcutta
Copyright:1962