ISBN 0309061474 books & textbook
The Nature and Role of Algebra in the K-14 Curriculum: Proceedings of a National Symposium (Compass Series)
National Research Council National Council of Teachers of Mathematics and Mathematical Sciences Education Board Center for Science, Mathematics, and Engineering Education
National Academies Press /1998-10-23 Paperback / 206 Pages
isbn-10: 0309061474 / isbn-13: 9780309061476
