00337nam a2200121 a 450000500170000002000150001708200210003210000380005324500390009125000110013026000530014130000210019420251203091719.0  a0138764751  a658.302,bD, hal  aHalloran, Jack, Frunzi, George L.  aSupervision: the art of management  a2nd ed  aLoNew DelhionbPrentice-Hall Internationalc1986  axviii,524p, 23cm