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Labor problems in Communist China to Febr. 1953
Ong, Shao-er, (1955)
Labor in Brazil
Cormier, Gerard H., (1962)
Labor in Peru
Lowenstern, Martha R., (1964)
Labor law and practice in El Salvador
Kleiner, Karol C., (1964)
Labor Law and practice in Colombia
Sallas, Gustav A., (1972)