TY  - BOOK
AU  - Bredemeier Harry C
AU  -  Stephenson Richard M
TI  - Analysis of social systems
U1  - Y:1, K2 
PY  - 1962///
CY  - New York
PB  - Rinehart & Winston       
KW  - Culture and Civilisation
N1  - Bibliography:  p 395
ER  -