https://openlibrary.org/books/OL980266M.opds Precalculus enhanced with graphing utilities 2023-01-14T05:10:19Z Michael Joseph Sullivan Jr. https://openlibrary.org/authors/OL28708A/Michael_Joseph_Sullivan_Jr. Michael Sullivan III https://openlibrary.org/authors/OL2652965A/Michael_Sullivan_III Prentice Hall Upper Saddle River, NJ 1996 1 v. (various pagings) : Includes index. eng https://openlibrary.org/books/OL980266M https://archive.org/details/precalculusenhan00sull urn:ISBN:0023437421 34564926 96017790