TY  - BOOK
AU  - Mann, Michael
TI  - Source of social power: A history of power from the begining to A. D. 1760 
SN  - 052131349X
U1  - Y:1.1'L6  M6.1 
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press,     
ER  -