000			00476nam a22001817a 4500
003			OSt
008			220721b ||||| |||| 00| 0 eng d
082			_a530.145.6:537.871.1 GUP
100			_aGupta S L
245			_aUnified Physics Waves and Oscillations
250			_a3
260			_aMeerut _bJai Prakash Nath Publications _c2019
300			_a172
440			_aUG_BE *DPT_CSE **ADDVOL2022-23
650			_aEngineering Physics
700			_aSanjeev Gupta
942			_2ddc _cBK
999			_c866 _d866