na 041013s1956||||nyu| g | 000 0 eng d BKTDB0410201300072 20131004162043.221 013-041013007260 SBPKHAT [23] 331.11 331.11 PHE i Phelps, Orme Wheelock Introduction to labor economics / Orme Wheelock Phelps 2nd ed. New York : McGraw-Hill, 1956 xvii, 554 hlm. : ilus. ; 24 cm. Business and economics publications Tenaga kerja Aspek ekonomi Business and economics publications SBPKHAT