Snyder, Llewellyn R. <br/><br/>
Computational arithmetic 
[by] Llewellyn R. Snyder. 
 - New York  McGraw-Hill  [1968] 
 - xi, 368 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>67026174  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA139  / .S64 
<br/><br/><label>Dewey Class. No.: </label>511.9