00741nam a2200217Ia 4500 166604 BIBL 20160527184107.0 920316|1980 mad|||||||||||||||||spa|d 8432120251 300.72 S468r E Métodos de investigación en las relaciones sociales Claire Selltiz [et al.]. 9a ed. totalmente renovada y ampliada. Madrid Ediciones Rialp 1980. 826 p. ills. Includes index. Bibliography: p. [777]-805. Social sciences research. Local 171858 Wrightsman, Lawrence Samuel, joint author. Local 190928 Cook, Stuart Wellford 1913- joint author. Local 80358 132967 132967 0 0 lc 0 H_62_000000000000000__K47318_1980 0 mbl 46050 12 12 20 2016-05-27 Servicios Bibliogr ficos 34.25 247312 0 H62 .K47318 1980 50000001856771 2016-05-27 00:00:00 r:166604 z:NCC:D 6