Visconti, Alessandro  <br/><br/>
Analyzing ratios  : a perceptive approach 

 - New York  : NACM,  1983. 
 - xii,123p.  : ill.  ; 22cm. 
<br/><br/><label>ISBN: </label>0-934914-46-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ratio analysis
<br/><br/><label>LC Class. No.: </label>HF5681.R25.V57