na INLIS000000000009298 20201027022756 0010-0317009296 Improving supervisor productivity throught : Selecting and orienting new employees Herde dkk 4th ed Macmillan, 1981 689 hlm. ; 23 cm 0023622709 658.312 4 Her i 658.312 4 201027 0 eng 294587112 294687112 294587112