WASHINGTON, Allyn J. Basic technical mathematics /[by] Allyn J.Washington - 3th ed. - Menlo park The benjamin pub. 1978 - xiv, 574 p. Appendix: p. A1-A57 ; Index: p I1-I4 ISBN: 805395202 Subjects--Topical Terms: Mathematics Dewey Class. No.: 510 / WAS