000 00292nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a0
_bVEReference
100 _aVEReference MA (Reference B S ) .
245 0 _aSuper Visory management .
260 _c1991
300 _a298
942 _2ddc
999 _c6774
_d6774