Gangwar, H. S. A textbook of engineering mathematics-I [electronic resource] / H.S. Gangwar, Prabhakar Gupta. - 2nd ed. - New Delhi : New Age International Ltd., 2010. - 1 online resource (434 p.) Includes index. ISBN: 9788122428476 (ebk.) 8122428479 (ebk.) 8122427456 9788122427455 Subjects--Topical Terms: Engineering mathematics--Textbooks.Electronic books. Dewey Class. No.: 620.00151