00549nam a2200193Ia 4500008004100000020001500041082001400056100001900070245002300089250000600112260004000118300000800158650001800166650002400184653001600208942001200224999001700236952010200253170901s1976 xx 000 0 und d a0721670180 a596bO68V aOrr, Robert. T 0aVertebrate Biology a4 aLondonbW.B. Saunders Companyc1976 a471 aPure Sciences aZoological sciences aVertebrates 2ddccBK c10812d10812 00102ddc4070aRAUbRAUd2017-10-18fUSDg12.95l0o596 O68Vp12495r2017-10-18w2017-10-18yBK