TY  - BOOK
AU  - Roskin, Michael G.
AU  - Roskin,Michael G.
TI  - Political science: an introduction 
SN  - 9781292156244
U1  - 320 22
PY  - 2017///
CY  - Boston 
PB  - Pearson Education Ltd.
KW  - Political science
N1  - Includes bibliographical references and index
ER  -