Jacobs, Russell F. Mathematics 2 : discovery and practice / Russell F. Jacob and Richard A. Meyer. - 1 st ed. - New York : harcourt Brance Jovanovich, 1971 - xi, 595 p. : ill. ; 24 cm. Index ISBN: 0153548118 Subjects--Topical Terms: Mathemetics Dewey Class. No.: 510 / J17M 1971