000 00306nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a658.570 913 COR
100 _aCorey, E Raymond
245 0 _aTechnology fountain heads
260 _bHarvard Business School
_aUSA
_c1997
300 _a184p p.
942 _cBK
999 _c921
_d921