Narayan, Shanti Analytical solid geometry / Shanti Narayan and P. K. Mittal - 16th ed. - New Delhi : S. Chand & Company Ltd., 1999 - xii, 376 p. : ill. ; 21 cm. ISBN: 8121904730 Subjects--Topical Terms: GeometryMahematics Dewey Class. No.: 516.33 / NAA