Iyengar, S.R.K. R.K. Jain Mathematical Methods / by S.R.K. Iyengar - 2nd ed. - New Delhi : Narosa publishing House, 2013 - XII, 250 p. ISBN: 978-81-8487-091-6 Subjects--Topical Terms: Mathematics Dewey Class. No.: 510 / IYE-M2