The teaching of secondary mathematics
By: by Charles H. Butler and F. Lynwood Wren.
Contributors: Wren, Frank Lynwood, 1894-
Edition: 2d ed.
Series: McGraw-Hill series in education
Publisher: McGraw-Hill
Published: 1951
Place of publication: New York
Language: eng
Number of pages: 550
Subjects: Mathematics -- Study and teaching
Notes: Includes bibliographies.