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020 _aNULL
035 _a24470
082 _a530.1
_BSMI
100 _aSmith, G, J.
245 0 _aDegree Physics 1
250 _a-
260 _aN. Delhi
_bOrient Longman Private Limited
300 _a732
500 _a360
650 _a-
942 _cBK
999 _c24470
_d24470