00308n   a2200121 a 4500000002100000001000700021005001700028082000800045100001800053245008000071260002700151300000800178B B                 00190820220201162946.0  a658  aMacrury, King  aDeveloping your "People potentiol" Key to success in supervisory management  bParker Pub. Com.c1985  a218