Maxfield, Brent. Essential Mathcad for engineering, science, and math ISE / Brent Maxfield. - 2nd ed. - Amsterdam : Academic Press, c2009. - xxiii, 501 p. : ill. ; 24 cm. Includes index. International version ISBN: 9780123748461 (pbk.) Subjects--Uniform Titles: MathCAD. Subjects--Topical Terms: Engineering mathematics--Data processing.