000 00442nam a2200181Ia 4500
008 131111s9999 xx 000 0 und d
020 _a9788183160803
100 _aNatarajan M R
245 _aEncyclopaedia of teaching physical science
250 _a1st ed
260 _aHyderabad
260 _bNeelkamal
260 _c2006
300 _avol 3
650 _aTeaching-Physical Science
700 _aVenkataramaiah P
763 _a32801
999 _c43198
_d43198