Plane & Spherical Trigonometry- Nielsen & Vanlonkhuyzen - College Outline Series

Plane & Spherical Trigonometry with Five-Place Tables, Examinations and Answers A Barnes & Noble Outline College Outline Series - First year course by authors and specialists in their field Kaj L. Nielsen and John H. Vanlonkhuyzen This 1954 paperback publication by Barnes & Noble Books, division of Harper & Row, is in very good vintage condition showing aging with no tears or markings or missing pages. note .. there are a few pages with small stains at bottom, but not covering the print. see photo. See photos for closer inspection and details M-770-5-625