Larsen, Ronald W. Introduction to Mathcad 13 / Ronald W. Larsen - Upper Saddle River, N.J. : Pearson/Prentice Hall, c2007 - 418 p. : ill. Includes index ISBN: 0131890735 Subjects--Topical Terms: MATHEMATICS--DATA PROCESSINGMATHCAD LC Class. No.: QA76.95 / L377I