00779nam a2200265Ia 4500 178364 BIBL 20160527185546.0 800613s1980 nyu b 00110 eng 80018342 //r93 0394323254 18.95 BUCG HD8072 .H35 1980 331/.0973 331.0973 H474l2 Helfgott, Roy B. Local 109561 Labor economics Roy B. Helfgott. 2d ed. New York Random House c1980. xiv, 674 p. graphs. Includes bibliographies and index. Labor United States. Local 122214 Labor economics Local 122230 Industrial relations United States. Local 114453 136891 136891 0 0 lc 0 HD_8072_000000000000000__H35_1980 0 mbl 89068 12 12 20 2016-05-27 263962 0 HD8072 .H35 1980 50000001865889 2016-05-27 00:00:00 r:178364 z:NCC:D 6