TY - BOOK AU - Isaak,Alan C. TI - Scope and methods of political science: an introduction to the methodology of political inquiry SN - 0256023751 (pbk.) U1 - 320.018 19 PY - 1981/// CY - Homewood, Ill. PB - Dorsey Press KW - Political science KW - Methodology N1 - Includes bibliographical references and index ER -