Barron’s E-Z Trigonometry
Downing, Douglas
Barron’s E-Z Trigonometry By Douglas Downing - Barron’s Educational Series, Inc. 2010 - vii, 352 pages, 25 cm.
includes appendix & index
978-0-7641-4251-2
Trigonometry.
516.24 D75 2010
Barron’s E-Z Trigonometry By Douglas Downing - Barron’s Educational Series, Inc. 2010 - vii, 352 pages, 25 cm.
includes appendix & index
978-0-7641-4251-2
Trigonometry.
516.24 D75 2010
