Contemporary algebra and trigonometry Alice L. Griswold, Mervin L. Keedy [and] John F. Schacht. Griswold, Alice L. Algebra. Trigonometry. QA154 .G82 1963. 512 GRC New York, Holt, Rinehart and Winston 1963. 1963. 1963 Text ix, 498, 100 p. : eng The Holt, Rinehart and Winston secondary school mathematics program