000 00263nam a2200109Ia 4500
008 220201s1969 xx 000 0 eng d
100 _aAlhers,HH
245 0 _aPrinciples of management
260 _bNewyork:John Wiley & Sons
_c1969
300 _a702
942 _2ddc
999 _c78643
_d78643