000 00282nam a2200121Ia 4500
100 _aGuttridge John
020 _a81-309-0719-4
942 _cBK
245 _aThe new science teacher's handbook
260 _aViva Books, New Delhi
_c2007
082 _a371.302 Gut
300 _aix,125p
999 _c38171
_d38171