TY  - GEN
AU  - Roskin,Michael
TI  - Political science: an introduction 
SN  - 0136066747
U1  - 342.4 21
PY  - 1997///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Political science
N1  - Includes bibliographical references and index
UR  - https://fll.law.cu.edu.eg/fulltext/bks/ENGB08-00101.pdf
ER  -