The algebra & trigonometry problem solver  -- New York  Research and Education Assoc.  1976 <br/>xii, 776p.  25cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>9711102773 <br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra---Problems, exercises, etc.<br/>Trigonometry---Problems, exercises, etc.<br/><br/><label>Dewey Class. No.: </label>GC 512.13 Al33 1976