00389    a2200145   4500003000400000005001700004008004100021020001800062040000900080082001500089100001800104245007600122260003500198300001000233OSt20230923155757.0230923b        |||||||| |||| 00| 0 eng d  a9789395654210  coclc  a515bSRE/I  aSreekumar k G  aINTEGRAL CALCULUS DIFFERENTIAL EQUATIONS WITH GEOGEBRA /bSreekumar K G  aNew Delhi:bViva books,c2023.  a231 p