Author: Baden-Powell, B.H.
Publisher:Clarenden Press, Oxford
Copyright:1894
Author: Green, J. R.
Publisher:Macmillan, London
Copyright:1894
Author: Cust, Robert N.
Publisher:Trubner, London
Copyright:1878
Author: Cust, Robert N.
Publisher:Trubner, London
Copyright:1878
Author: Cust, Robert N.
Publisher:Trubner, London
Copyright:1878
Author: Mills, Lawrence H.
Publisher:Druck der Universitats, Oxford
Copyright:1894
Author: Hall, H. S.; Stevens, F. H.
Publisher:Macmillan,London
Copyright:1894
Author: Briggs, William; Bryan, G.H.
Publisher:University Correspondence College, London
Copyright:1894
Author: Chand, Hukm
Publisher:William Clowes and sons,London
Copyright:1894
Author: Franck, Harry A.
Publisher:D. Appleton-Century, London
Copyright:1910
Author: Neighbor, R. E.
Publisher:G. H. Rouse, Calcutta
Copyright:1878
Publisher:Verlag der Koniglichen Akademie der Wissenschaften, Berlin
Copyright:1910
Author: Dewey, Melvil
Publisher:Forest Press Inc, New York
Copyright:1894
Author: Chailley, Joseph
Publisher:Macmillan,London
Copyright:1910