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 . N19, F0 . 9 (6) 
PY  - 1920///
CY  - Washington
PB  - U.S govt. printing office .      
ER  -