TY  - BOOK
AU  -  Gilbert,Edmund William
TI  -  Sir Halford Mackinder, 1861-1947 : :  an appreciation of his life an d work ; a lecture given to the London School of Economics and Politica l Science / 
U1  -  920 MAC 
PY  - 0000/// c19 61
CY  -  London : 
PB  -  London School of Economics and Political Science, 
ER  -