00935nam a2200289Ia 4500 9781412911719 (pbk.) MAIN QA159 MAS Mason, John. Developing thinking in algebra / John Mason, with Alan Graham and Sue Johnston-Wilder. London : The Open University, 2005. xii, 324 p. : ill. ; 25 cm. Includes index. Includes bibliographical references. Algebra Study and teaching (Elementary) Great Britain. Algebra Study and teaching (Secondary) Great Britain. Graham, Alan. Johnston-Wilder, Sue. Open University. ebrary, Inc. .b10277092 20-04-12 17-05-10 20230123125022.0 NUST BOOKS QA159 MAS 134276 134276 2023-01-23 00:00:00 1 QA159 MAS 92004013230 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00