TY  - BOOK
AU  - Kramer,Nic J.T.A.
AU  - Smit,Jacob de
TI  - Systems thinking: concepts and notions
SN  - 9020705873
PY  - 1977///
CY  - Leiden
PB  - Martinus Nijhoff Social Sciences Division
KW  - System theory
N1  - Translation of the Dutch edition'Systeemdenken',H.E.Stenfert Kroese B.V, Leiden, 1974; Bibliography p: 134-137
ER  -