00383nam a2200145   4500003000900000005001700009008004100026020003100067040001300098082002000111100001600131245004800147260002700195650001500222SEACOMEC20240506152100.0240506b        |||||||| |||| 00| 0 eng d  a: 9780070634190cRs.395.00  aSEACOMEC  a510.02462bR465  aRamana, B.V1 aHigher engineering mathematicsc B.V Ramana  a New Delhi bTMHc2006  aMathematic