Author: ATIYAH, MICHAEL (EDITOR)
Title: THE MATHEMATICAL GAZETTE. A Journal of the Mathematical Association." Vol.66. No. 437.
Description: London. Mathematical Association, 1982., Softback. Ex Library. Number 437, October 1982. Pages 179-253. Cover and contents clean, unmarked except library stamp on front endpage (& "10p" is written on it too.!) 21.75cm. x 14cm. ISSN 00255572. 1982

Keywords: mathematics numbers triangle cosine tangent circle geometry square