000 00272nam a22001217a 4500
999 _c35766
_d35766
020 _a9789386633903
082 _a530/SIN
100 _aSingh S.P.
245 _aAdvanced Practical Physics Vol-i
260 _aMeerut
_bPragati Prakashan
_c2021
300 _a424
942 _cBK