00876cam a2200301Ia 4500 44767 20230410105316.0 930105s1979 mx b 001 0 eng d (OCoLC)ocm27195702 BRL BRL 9682407818 9789682407819 (OCoLC)27195702 H 61 P594c 1979 Pick de Weiss, Susan. Cómo investigar en ciencias sociales / Susan Pick de Weiss, Ana Luisa López Velasco de Faubert. 1. ed. México : Editorial Trillas, 1979. 162 p. ; 22 cm. Bibliography: p. 157. Includes index. Social sciences Methodology. Social sciences Research. López Velasco, Ana Luisa. lcc bk joacosta C0 DRFGD 34093 34093 0 0 lcc 0 0 CS BJB BJB CS 2023-04-10 1 0 H 61 P594c 1979 00000045957 2018-10-24 00:00:00 1 2018-10-24 bk