000 00263nam a2200085Ia 4500
008 170620s9999 xx 000 0 und d
100 _aMohan- Radha
245 0 _aInnovative Science Teaching for Physical Science Teachers
260 _bNew Delhi- Prentice Hall of India Pvt. Ltd.
260 _c2002
999 _c23921
_d23921