Author: Schoenfeld, Hermann
Publisher:The Rittenhouse Press, Philadelphia
Copyright:1908
Publisher:British Science Guild, London
Copyright:1921
Author: Michaelis, Adolf
Publisher:J. Murray, London
Copyright:1908
Publisher:O. T. Cutter, Military Orphan Press, Kolkata
Copyright:1865
Author: Vishweshvaran, Swami Nityanand, Swami
Publisher:Narayana Sagar, Bombay
Copyright:1908
Author: Swami Vishweshvararanand; Swami Nityanand
Publisher:Nirnaya - Sagar Press, Bombay
Copyright:1908
Author: Swami Vishweshvararanand; Swami Nityanand
Publisher:Nirnaya - Sagar" Press, Bombay
Copyright:1908
Author: Swami Vishweshvararanand; Swami Nityanand
Publisher:Nirnaya-Sagara pr, Bombay
Copyright:1908
Author: Baillie, Neil B.E.
Publisher:Smith Elder,London
Copyright:1865
Author: Baillie, Neil B.E.
Publisher:Smith Elder, London
Copyright:1865
Author: Marshall, John
Publisher:Superintendent Government Printing, Calcutta
Copyright:1921
Author: Roberts, P E
Publisher:The Clarendon Press, Oxford
Copyright:1921
Author: Hume, David
Publisher:John Murray, London
Copyright:1865
Author: Vidyabhusana, Satis Chandra
Publisher:Calcutta University, Calcutta
Copyright:1921
Author: Erdmann, Johann Eduard
Publisher:George Allen and Unwin Ltd., London
Copyright:1921