000 00324nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 09 141091 6
082 _a570.71
_bDAL/T
100 _aDALLAS, Dorothy
245 0 _aTEACHING BIOLOGY TODAY
260 _bHutchinson and Co. Pub. Ltd., London
_aLondon
_c1984
942 _cBK
999 _c5954
_d5954