TY - BOOK AU - Gerring John TI - Case study research: principles and practices SN - 0521676568 (pbk) U1 - Sigma:f3, P7 PY - 2007/// CY - New York PB - Cambridge University Press KW - Case methods KW - Social science-research-methodology KW - Anthropology N1 - Glossary 211-218p.; Bibliographical references 219-255p.; Index 257-265p ER -