Van Brummelen, Glen, Trigonometry : a very short introduction / Glen Van Brummelen - First edition - xxii, 163 págins : ilustraciones - Very short introductions ; 626 . ISBN: 0198814313 9780198814313 Subjects--Topical Terms: Trigonometría LC Class. No.: QA531 / V37 Dewey Class. No.: 516.24 513.24