000 00368nam a2200145Ia 4500
005 20260205054435.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a371.3 J559M
100 _aJha , Pawan Kumar
245 0 _aModern science teaching
260 _aNew Delhi
_bRajat
_c2006
300 _a306p.
690 _aMethods of teaching - Science
942 _cBK
999 _c138470
_d138470