Systematic instruction in mathematics for the middle and high school years/
Farrell, Margaret A,
Systematic instruction in mathematics for the middle and high school years/ Margaret A. Farrell, Walter A. Farmer. - Reading, Mass.: Addison-Wesley, 1980. - xix, 359 pages : illustrations ; 24 cm.
Includes index
Bibliography: pages 352-353
0201024365
Mathematics--Study and teaching (Secondary).
Systematic instruction in mathematics for the middle and high school years/ Margaret A. Farrell, Walter A. Farmer. - Reading, Mass.: Addison-Wesley, 1980. - xix, 359 pages : illustrations ; 24 cm.
Includes index
Bibliography: pages 352-353
0201024365
Mathematics--Study and teaching (Secondary).
