000 00334nam a22001457a 4500
008 120504m18811883xxu||||| |||| 00| 0 ger d
041 _ager
245 _aBiologica.
300 _a1 v. ;
_c24 cm.
700 1 _aMetschnikoff, Elisa
700 1 _aEngelmann, Th. W.
700 1 _aHertwig, Oscar
942 _2ddc
_cMS
_fMIN
001 13062
999 _c13062
_d13062