000 00287nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a065.01
_bHIN
100 _aHinrichs, John R
245 0 _aPractical management for productivity
260 _aNew York
_bVan Nostrand
_c1978
942 _cBK
999 _c31280
_d31280