000 00552pam a2200193a 44500
008 160408b1981 xxu||||| |||| 00| 0 eng d
082 _a300
_bH194sE
100 _aHanken, A. F. G.
245 1 _aSOCIAL SYSTEMS AND LEARNING SYSTEMS
260 _aBoston
_bMartinus Nijhoff
_c1981
300 _ax,246
440 _aFrontiers In Systems Research
_vV. 4
500 _aTranslation Of Sociale Systemen En Lerende Systemen
650 _aSocial Systems
650 _aSystem Theory
700 _aReuver, H. A.
964 _gCIRC
997 _aA69850 C
999 _c287203
_d287203