|   | by: Irving Drooyan · Walter Hadel · Charles C. CaricoHardcover 
 
 
 ISBN: 978-0-02-330570-2 ISBN-10: 0-02-330570-3 Macmillan Pub Co · 1986 | 
| See also: | ||
| 1991 | Hardcover | Essentials of Trigonometry | 
| 1981 | Hardcover | Essentials of trigonometry | 
| 1977 | Hardcover | Essentials of trigonometry |