000 00307nam a2200121Ia 4500
001 12392
008 220811s1963 ###||||g |||| ||spa d
082 _a574.07
_bO68
245 0 _aNew Thinking In School Biology
264 _c1963
942 _cBK
_2ddc
035 _a574.07 -O68-New Thinking In School Biology-
999 _c57324
_d57324