Lines of development in primary mathematics
By: Mary Deboys & Eunice Pitt.
Contributors: Pitt, Eunice.; Queen's University of Belfast. Teachers' Centre.
Edition: 3rd ed.
Publisher: Blackstaff Press
Published: 1988
Place of publication: Belfast
Language: eng
Number of pages: 332
Notes: Open University set text.

This edition published under the same ISBN (0856401943) as earlier editions.