00339nam a2200145Ia 4500003000400000005001700004008004100021020001800062082000800080100002000088245002700108250000800135260003900143300001100182TMU20250728144437.0160921s9999    xx            000 0 und d  a9788121905565  a511  aGupta, Malhotra  aI.S.C. Mathematics Xii  a1st  bS.Chand & Companyc2002aNew Delhi  a1238p.