00846nam0-22003131i-450-990003215150403321000321515FED01000321515(Aleph)000321515FED0100032151520000920d1966----km-y0itay50------baFREIT<<Les >>techniques sociométriquespar Georges bastin.2e éd..ParisPresses Universitaires de France1966.192 p. ill.17 cm<<Le>> tecniche sociometricheSociometria12100Bastin,GeorgesITUNINARICAUNIMARCBK99000321515040332112100 BAS/661312/ISESSESTechniques sociométriques455309UNINAING01