TY  - BOOK
AU  - Gary William ed
AU  -  Rizzo Nicholas D ed
TI  - Unity through diversity :  a festschift for Ludwigs Von Bertalanfy
U1  - RjN01, L3.9,1 
PY  - 1973///
CY  - New York
PB  - Gorden and Breach Science Pub  
KW  - PHILOSOPHY
ER  -