00352nam a2200133Ia 450000500170000000800410001702000150005805000170007310000150009024500450010525000080015026000420015865000180020020251229125152.0251229s9999    xx            000 0 und d  a8121903068  aQA 300 .B37   aNarayan, S 4aThe elements of real analysiscS Narayan  a2nd  aNew Delhib S.Chand and Companyc1989  aReal Analysis