TY  - BOOK
AU  - Ruttenberg, Stanley H.
TI  - Manpower Challenge of the 1970s: Institutions and social change 
SN  - 801811414
U1  - 331.1. 
PY  - 1970///
CY  - London.
PB  - The johns hopkins
KW  - Institutions and social change
N1  - includes bibliography
ER  -