000 00378nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aBergson A
245 _aPlanning and performance a socialist economics
260 _c0
_bUnwin Hyman
366 _b0
541 _g2214 dt 27.11.89
650 _aECONOMICS
942 _cBK
999 _c72341
_d72341