000 00314nam a2200133Ia 4500
005 20250612122316.0
008 250601s2013 xx 000 0 eng d
020 _a8121909090
100 _aC.L.Arora
245 0 _aB.Sc. Practical physics
260 _aDelhi
_bkanisht pub.
_c2013
300 _a500
942 _2ddc
_cBK
999 _c3305
_d3305