000 00359nam a2200157Ia 4500
008 240117s9999||||xx |||||||||||||| ||und||
020 _a81-309-0719-4
082 _aJOH/T
082 _b530
100 _aguttridge
100 _ajohn
245 4 _athe new science teachers handbook
260 _anewdelhi
260 _bviva books pvt.l;td
260 _c2007
999 _c15862
_d15862