TY - BOOK AU - Neuman, William Lawrence, AU - ED - ED - ED - ED - TI - : qualitative and quantitative approaches SN - 0205193560 (paperback) SN - 2 PY - 1997///.;copyright 1997.46 CY - Boston PB - Allyn and Bacon KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Research;Methodology.;Research;Methodology KW - Sociology;Social sciences N1 - Includes bibliographical references and indexes; 5; Professional ER -