00946nam0-22003251i-450-990003743970403321200010100-07-005192-5000374397FED01000374397(Aleph)000374397FED0100037439720001010d--------km-y0itay50------baitay-------001yyBeyond the LaboratoryField Research in Social PsychologyLeonard Bickman and Thomas Henchy.New YorkMcGraw-Hillc1972xii, 340 p.tab., fig.27 cmPSICOLOGIA SOCIALERicercaMetodo sperimentale302.0724Bickman,Leonard141982Henchy,ThomasITUNINARICAUNIMARCBK990003743970403321302.0724 BIC 11633BFSBFSBeyond the Laboratory509403UNINAING01