000 00336nam a2200133Ia 4500
008 170101s2011 xx 000 0 und d
082 _a530
_bSIN
100 _aSingh, Harnam
245 0 _aB. Sc. Practical Physics
260 _bS Chand
_aNew Delhi
_c2011
365 _eDU
_b425.00
_h15
_n2941
650 _aPhysics
942 _2ddc
_cBK
_063
999 _c246349
_d246349