TY  - BOOK
AU  - Vickers,Geoffrey
TI  - Human systems are different
SN  - 0063182629 (pbk.)
AV  - HM101 .V47x 1983
U1  - 303.44 
PY  - 1983///
CY  - London, New York
PB  - Harper & Row
KW  - Social systems
KW  - Social evolution
KW  - System theory
N1  - Includes index; Bibliography: p. [178]-179
ER  -