00799nam0-22003011i-450-990003042710403321433-07060-9000304271FED01000304271(Aleph)000304271FED0100030427120000920d1971----km-y0itay50------baitaITDale's an Introduction to Social BiologyEdited by Susan Dale.Fourth Edition.LondonHeinemann1971.IX, 496 p.22 cm15130Dale,SusanITUNINARICAUNIMARCBK99000304271040332115130 DAL4154/ISESSESDale's an Introduction to Social Biology463239UNINAING01