000 00257nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
082 _a530 SHO/P
100 _aSHOBHANA SHARMA
245 0 _aPHYSICS
260 _bKRISHNA PRAKASHAN MEDIA
_c1998
942 _cTB
999 _c30251
_d30251