000 00266nam a22001217a 4500
999 _c35330
_d35330
020 _a9788121903516
082 _a530/AVA
100 _aAvadhanulu M.N.
245 _aApplied Physics
260 _aNewDelhi
_bPHI Learning Pvt.Ltd.
_c2021
300 _a415
942 _cBK