00548nam a2200205 a 4500 20181210003603.0 180412s1983 uk ||||| |||| 00| 0 eng d 0273026232 BD-DhBPA BD-DhBPA 658.3 BES 1983 Betts, P. W. 21453 Supervisory studies / P. W. Betts. 4th ed. London : Pitman, 1983. 498 p. ; 24 cm. mizan Management. 52951 Supervision of employes 52952 ddc BK 18134 18134 0 ddc 0 0 BPATC BPATC GEN 0 658.3 BES 1983 60831 2018-04-12 00:00:00 2018-04-12 BK mizan