TY  - GEN
AU  - Mkrtchıyan Ashot Anatolii
TI  - US labour unions today: basic problems and trends / 
AV  - HD6508  
PY  - 1973///
CY  - Moscow : 
PB  - Progress, 
KW  - Labor unions
KW  - United States
N1  - Includes bibliographical references
ER  -