00358nam a22001217a 4500008004100000020001800041100002900059245005200088260004400140300002700184650001000211650001500221240311b           ||||| |||| 00| 0 eng d  a9789352696512  aGautam, Satyendra Kumar.  aWaves and vibrations /cSatyendra Kumar Gautam.  aNew Delhi:bRadom Publications,cc2020.  aviii, 288 p. :bill. :  aWaves  aVibrartion