Barakso, Maryann Understanding political science research methods : the challenge of inference / Maryann Barakso, Daniel M. Sabet, Brian F. Schaffner. - xvi, 231 pages : graphics ; 24 cm ISBN: 9780415895200 (pbk.) LCCN: 2013022170 Subjects--Topical Terms: Political science--ResearchPolitical science LC Class. No.: JA86 / .B28 2014