000 00339nam a2200145Ia 4500
008 150502s9999||||xx |||||||||||||| ||und||
082 _aSHA
100 _a"Sharma , Jagdish"
245 _aModel Of Science Teaching
250 _a2006
260 _bRaj publishing house jaipur
300 _aSHA
600 _aEducation
942 _2ddc
_cBK
999 _c9166
_d9166