00675nac a22001931u 4500 2004065632 0072987529 (alk. paper) 0071116923 658.302 C418 182 Certo, Samuel C. Supervision : concepts and skill building / Samuel C. Certo. 5th ed. Boston : McGraw-Hill/Irwin,2006 c2006. xxxii, 571 p. : ill. ; 26 cm. Supervision of employees. BB 658.302C418 182 182 0 0 0 0 MAIN MAIN 1ST 2006-02-08 Purchase 1 658.302 CER 000004547 2025-07-15 00:00:00 288.00 BB