000 00307nam a2200121Ia 4500
001 78
008 190520s9999 xx 000 0 und d
020 _a0618334289
100 1 _aHolt science and Tecnology
245 1 0 _aCells, Heredity, and Classification
260 _bHolt science and Tecnology
942 _cCA
999 _c11840
_d11840