TY  - BOOK
AU  - Vernon, K.D.C. 
TI  - Information sources in politics and political science : a survey worldwide
SN  - 0-408-01345-1
U1  - RR 016.658 INF- 
PY  - 1984///
CY  - London
PB  - Butterworths
KW  - Business - Information services - Bibliography
KW  - Management - Information services
KW  - Management - Bibliography
N1  - Includes bibliography /Ref.book
ER  -