519.4 SANYAL, D . C (A) TEXT BOOK OF NUMERICAL ANALYSIS / / D . C . SANYAL & K . DAS. - 2ND ED. - KOLKATA: : U . N . DHAR,, 2009 (2010 RPT ). 696 P.. : 9788190595056 : 250/- * NUMERICAL ANALYSIS. * DAS, K * Title
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