Gupta, S.L. Fundamental real analysis / by S.L. Gupta and Nisha Rani - 4th ed. - New Delhi: Vikas Publishing House Pvt. Ltd., 2000. - xiii, 9.46p. ISBN: 8125909893 Subjects--Topical Terms: Infinite productsMathPreliminariesReal number Dewey Class. No.: 515.8 / GUP/F