Calculus and analytic geometry /

By Riddle, Douglas F.. Belmont, Calif. : Wadsworth, 1970 . xvii, 731 p. :

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Programming in Pascal /

By Riddle, Douglas F.. San Francisco : | Toronto : | New York : Dellen ; | Collier Macmillan Canada ; | Maxwell Macmillan International Pub. Group, 1991 . xiii, 508 p. : , Includes index. 0023998156

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Calculus and analytic geometry /

Programming in Pascal /