Hart, William L. <br/><br/>College algebra William L. Hart  -- 4th ed.  -- Boston  DC Health and Co.  1953 <br/>x, 480p.  23cm. <br/><br/> Includes index. <br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/><br/><label>Dewey Class. No.: </label>GC 512.9 H251 1953