Larsen, Ronald W. Introduction to MathCAD - Upper Saddle River, N.J. : Prentice Hall, c1999 - xv , 176 p. ; 26 cm. - Prentice Hall modular series for engineering . ISBN: 0139374930 Subjects--Topical Terms: Computer graphics.MathCADMathematics--Software Dewey Class. No.: 510 / LAR