Washington, Allyn J Basic technical mathematics Allyn J. Washington - 9th ed - Upper Saddle River, NJ Pearson/Prentice Hall 2009 - 1 v. (various pagings) : ill. ; 29 cm Includes index ISBN: 9780138142254 ISSN: 2008020788 Subjects--Topical Terms: Mathematics Dewey Class. No.: 512.1 WAS