000 00271nam a2200109Ia 4500
008 231109s9999 xx 000 0 und d
020 _a195155335
090 _aQ181. H156 2004
100 0 _aJACK HASSARD
245 0 0 _aTHE ART OF TEACHING SCIENCE
260 _bOXFORD UNIVERSITY
999 _c8833
_d8833