Keller, Roy.F <br/><br/>
Constructing algorithms: an introduction to structured programming / 
Roy.F.Keller 
 - Iowa  Kendall/Hunt publishing Co.  1975 
 - v,70 p. 
<br/><br/><label>Subjects--Index Terms: </label>Algorithm 
<br/><br/><label>Universal Decimal Class. No.: </label>519.688  / KEL