TY  - BOOK
AU  - "United Nations, Economic Progress and social change"
ED  - "United Nations, Economic Progress and social change"
TI  - New industrial revolutions:  Economic progress and social chance
U1  - "X9:77.1.N5, J5/UN" 
PY  - 1956///
CY  - New
PB  - York United Nations USA    
KW  - Industrial Economics
ER  -