000 00370nam a22001577a 4500
999 _c24503
_d24503
005 20230118142941.0
008 221227b xxu||||| |||| 00| 0 eng d
020 _a9788177000191
082 _a530 SIN
100 _aSingh, Devraj
245 _aEngineering Physics Vol 1
250 _a5th
260 _aDelhi
_bDhanpat Rai
_c2022
300 _aP.3
942 _2ddc
_cBK