00868nam0-22003131i-450-99000200664040332120040510094847.0000200664FED01000200664(Aleph)000200664FED0100020066420030910d1964----km-y0itay50------baengUSy---a---001yyAnimal communicationHubert Frings, Mable FringsNew York ; Toronto ; LondonBlaisdell Publishing Company1964205 p.20 cmEvoluzioneTeorieComportamentoAnimali575.01Frings,Hubert84821ITUNINARICAUNIMARCBK99000200664040332161 III A.9/101914DAGENDAGENAnimal communication402831UNINA