000 00289nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
082 _bERN
100 _aErnest, Dala
245 0 _aManagement theory & practice
260 _aUSA
_bFolier Incorporated
_c1978
300 _a667
942 _2ddc
999 _c23981
_d23981