teaching of algebra (including trigonometry)
By: by T. Percy Nunn ... With diagrams.
Edition: [2d ed.]
Series: Longmans' modern mathematical series; Longmans' modern mathematical series
Publisher: Longmans, Green and Co.
Published: 1923
Place of publication: London; New York [etc.]
Language: eng
Number of pages: 616
Subjects: Algebra -- Study and teaching; Trigonometry -- Study and teaching
Notes: Series title also at head of t.-p.

"References for reading": p. 23-24.

COP.1 WITHDRAWN.