00366nam a2200133 a 450000500170000002000150001708200170003210000290004911000180007824500630009626000320015930000260019163000150021720251202164226.0  a0256033765  a658.302bSTE  aSteinmetz  , Lawrence L.  aH. Ralph Todd  aFirst Line ManagementbApproaching Supervision Effectively  bBusiness Publicationsc1986  aXV,429 p.b24 cm.cPB  aManagement