000 00278nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a530
100 _aPandey B K
245 0 _aEngineering Physics
250 _a1
260 _bCengage Learning, New Delhi
_c2012
942 _cBK
999 _c27825
_d27825