TY  - BOOK
AU  - Ludwig Von Bertalanffy
TI  - General System Theory : Foundations Development applications
U1  - 1.42 
PY  - 1968///
CY  - New York
PB  - George Bragiller Inc
N1  - Ludwig Von Bertalanffy: General System Theory : Foundations Development applications.  (1st Ed)  New York.  George Bragiller Inc, 1968.--(001.42BER)
ER  -