00000nam 2200000 4500 INLIS000000000019014 20250123115534 0010-0125000158 ta 250123################g##########0#eng## 087909799X 658.302 658.302 GEO s George JR, Claude S Supervision in action : the art of managing others / Claude S George JR Virginia : Reston Publishing Company, 1977 ix, 354 hlm ; 24 cm manajemen Perpustakaan Pusat LAN 15778 16586