000 00278nam a2200121Ia 4500
008 160710s1989 xx 000 0 und d
082 _a658.403 HEL
100 _aHELLER,R.
245 _aDECESION MAKERS
260 _bSTOUGHTO OF HODDER
_c1989
300 _a283
942 _2ddc
_cB
999 _c50340
_d50340