00346    a2200133   4500003000400000005001700004008004100021020001800062040000900080082002100089100002300110245005900133260002000192OSt20230926160255.0230926b        |||||||| |||| 00| 0 eng d  a9788131761311  coclc  a620.00151bRUK/E  aRukmangadachari, E  aENGINEERING MATHEMATICS /bVolume 1cE Rukmangadachari  bPearson,c2022.