Search Results       Your search for [subject]Trisecting of angle returned 1 record.           Trisecting an angle by the use of a ruler and a compass : an approximation method [microform]. by Costes, Amado F.; Quezon City: Photoduplication Service, University of the Philippines Library, 1975. Subject: Trisecting of angle.          Add to Book Cart Relevance: 25.89%