McCready, Richard R. <br/><br/>
Solving business problems with calcuations 

 - 3rd 
 - Belmont, Calif  Wadswoth Publishing  1969 
 -  viii, 344p 
<br/><br/> HB 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculating machines
<br/><br/><label>Dewey Class. No.: </label>650  / MCS