000 00265nam a22001217a 4500
999 _c60690
_d60690
020 _a9789350146798
100 _aRakesh Dogra
245 _aEngineering Physics
250 _a4
260 _aNew Delhi
_bS.K. Kataria & Sons
_c2024
300 _axix+740
942 _cBK