000 00303nam a2200133Ia 4500
008 220901s2010 xx 000 0 eng d
082 _a530.8 ARO
100 _aArora, C.L.
245 0 _aB.Sc. Practical Physics
250 _a19
260 _bS.Chand
_c2010
_aDelhi
300 _a693
942 _2ddc
_cBK
_04
999 _c5123
_d5123