000 00480nam a2200205Ia 4500
005 20250805125500.0
008 250805s2011||||xx |||||||||||||| ||und||
020 _a8187818956
082 _a507.1 HEM
100 _aRawat Hemant
245 0 _aTeaching of Science
260 _bLakshay Publication
_aNew Delhi
_c2011
300 _a313
650 _ahemant
650 _arawat
650 _ascience
650 _ateaching
690 _aEducation and Training
942 _cBK
999 _c77392
_d77392