000 00261nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _aBER/C
100 _aBERG, Leo S.
245 0 _aCLASSIFICATION OF FISHES BOTH RECENT AND FOSSIL
262 _c1940
942 _cBK
999 _c4981
_d4981