000 00331 a2200145 4500
999 _c22132
_d22132
020 _a9788194123811
082 _a530
100 _ae-Kalpa Series
_95115
245 _aEngineering Physics
250 _a2ed.
260 _be-Kalpa Series
_c2019
300 _a5.72p.
_bRs:470
490 _a22657
650 _aEngineering Physics
_95116