TY  - BOOK
AU  - Geyer, R. Felix
AU  - Zouwen, J. Van der
TI  - Sociocybernetics: : An actor-oriented social systems approach (Vol. 2)
SN  - 9020708554
U1  - 001.53 
PY  - 1978///
CY  - Boston
PB  - Martinus Nijhoff Social Sciences Division
ER  -