ABDIN,Ragia ...[et al.]. A World of Differentials: African Pay Structures in Transnational Context - London : Hodder and Stoughton , 1983 . - vi , 152 p . : ill . ; 23 cm . ISBN: 0340334150 Subjects--Topical Terms: 1. Labor and laboring classes i. Title Dewey Class. No.: 331.2