Aufmann, Richard N <br/><br/>
A Arithmetic   An Applied Approach 

 - Boston  Houghton Mifflin Company  1978 
 - 505p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0395257913     0 
<br/><br/><label>Dewey Class. No.: </label>Q08  / AU380