000 00289nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a372.35044
_bKUS
100 _aKuslan, Louis I
245 _aTeaching children science : an inquiry approach
260 _bWordsworth
_aCalforinia
_c1972
999 _c139530
_d139530