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A comparison of radiographic interpretation of silica exposed workers using the 1963 and the 1986 Chinese roentgenodiagnostic criteria of pneumoconioses
Heritage of Conflict: Labor Relations in the Nonferrous Metals Industry Up to 1930, by Vernon H. Jensen. Reviewed by Van D. Kennedy. 303 Rothenberg on Labor Relations, by I. Herbert Rothenberg. Reviewed by Daniel C. Williams. 304 Human Relations in Modern Industry, by RF Tredgold. Reviewed by Robert Dubin. 305