ISBN 9780078799730 books & textbook
Core-Plus Mathematics: Contemporary Mathematics in Context, Course 2, Unit 3: Resource Masters
Christian R. Hirsch Eric W. Hart James T. Fey Harold L. Schoen Ann E. Watkins
Glencoe McGraw-Hill / Unknown Binding / 79 Pages
isbn-10: 0078799732 / isbn-13: 9780078799730
