BERNSTEIN, Robert A. DYER, James A.
INTRODUCTION TO POLITICAL SCIENCE METHODS - New Jersy Prentice-Hall Incorporation, New Jersy 1979
0 13 493304 4
320.018 / BER/IN
INTRODUCTION TO POLITICAL SCIENCE METHODS - New Jersy Prentice-Hall Incorporation, New Jersy 1979
0 13 493304 4
320.018 / BER/IN