TY  - BOOK
AU  - Lewin, Arie Y.
AU  - Shakun, Melvin F. - 1928
TI  - Policy sciences
SN  - 80196004
U1  - 309.21218 
PY  - 1976///
CY  - New York
PB  - Pergamon Press
KW  - Science - Policy - Case Study
ER  -