na 111013s1957||||nyu| g | 000 0 eng BKTDB1110201300037 20131011103333.275 013-111013003760 SBPKHAT [22] 658.4 658.4 SCH t Schell, Erwin Haskell, 1889-1965. The technique of executive control / Erwin Haskell Schell. New York : McGraw-Hill, 1957 xiii, 296 hlm. ; 21 cm. 8th ed. Manajemen SBPKHAT