000 00296nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, Yogendra K .
245 0 _aTeaching Of Physical Science Methods And Techniques
260 _aNew Delhi
_bKanishka
_c2007
300 _a366p.
942 _cBK
999 _c14467
_d14467