Webster, Alfred Mathematics for carpentry and the construction trades / Alfred P. Webster, Kathryn B. Judy. - 2nd ed. - Upper Saddle River, N. J. : Prentice Hall, c2002. - x, 368p. : ill. ; 28 cm. Glossary : p. G349 - G350. References : p. 363. Includes index. ISBN: 0131633058 Subjects--Topical Terms: Carpentry--Mathematics.Building--Mathematics.