teaching of secondary mathematics [by] Hassler and Smith.
Subtitle: [Edited by Earle Raymond Hedrick.]
Contributors: Hedrick, Earle Raymond; Smith, Rolland Ryther,
Series: A series of mathematical texts
Publisher: Macmillan]
Published: 1930
Place of publication: [N.p
Language: eng
Number of pages: 405
Subjects: Mathematics -- Study and teaching