000 00341nam a2200145Ia 4500
020 _a0521753597
082 _b1171
_a500
100 _a"HAYWARD, DAVE"
245 0 _aTEACHING AND ASSESSING PRACTICAL SKILLS IN SCIENCE
260 _c2003
300 _a115
944 _cTR
999 _c101325
_d101325