00337nam a2200133Ia 4500003000400000005001700004008004100021020001800062082002100080100001500101245003700116260003900153300001100192TMU20250726150729.0160921s9999    xx            000 0 und d  a9788121903455  a620.102bD2621,A  aDass, H.K.  aAdvanced Engineering Mathematics  bS.Chand & Companyc1988aNew Delhi  a1358p.