TY - BOOK AU - Bailey,Kenneth D. TI - Methods of social research SN - 0029012503 AV - HM24HM24 .B295.B295 U1 - 301/.07/2 PY - 1978/// CY - New York PB - Free Press KW - Sociology KW - Methodology N1 - Includes indexes; Bibliography: p. 453-467 ER -