TY - BOOK AU - U.S LABOR (Deptt. of --)LABOR STATISTICS (Bureau of --) ED - U.S LABOR (Deptt. of --)LABOR STATISTICS (Bureau of --) TI - Monthly labor review U1 - "X : 9m . 73 . N76, L6 .99" PY - 1976/// CY - Washington PB - U.S govt. printing office . ER -