Whipkey, Kenneth L. The power of calculus / Kenneth L. Whipkey and Mary Nell Whipkey - New York : John Wiley & Sons, c1972. - xv, 297 p. ; ill. ; 26 cm. Includes index. ISBN: 0471937770 Subjects--Topical Terms: Calculus LC Class. No.: QA303 / .W45 1972