| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Math 3 / Precalculus with Enhanced Web Assign University of California Santa Cruz 7th Edition Cohen, Lee, Sklar | 978-1-133-44660-6 (1-133-44660-4) | 2007 |
| Precalculus 7th Edition By Cohen, Lee, and Sklar | 978-1-133-44113-7 (1-133-44113-0) | 2012 |
Cohen / Lee / Sklar · L. C. · L. Cohen · L. S. · Lee Cohen · Lee S. · Lee S. Cohen · S.C. · S. Cohen · Sklar Cohen Lee