00326nam a2200121 a 450000500170000002000150001708200170003210000210004924500770007025000120014726000240015930000210018320251203090547.0  a0076992142  a658.302bBIT  aBittel, Lester R  aWhat every supervisor should know : the basics of supervisory management  a5th ed.  aDelhibT.M.H.c1985  axiii, 658p, 22cm