000 00312nam a2200157Ia 4500
020 _aNULL
082 _a530.1
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