00287nam a2200097Ia 4500008004100000082002300041100003300064245003800097260004600135300000800181140113s9999    xx            000 0 und d  a016:63(92:76)   L1  aNational Academy of Sciences  aIsland bibliographies supplement.  a1971bNational Academy of SciencecU.S.A.  a427