Helms, Harry L. <br/><br/>
Computer language reference guide, with keyword dictionary / 
by Harry L. Helms, Jr. 
 - Indianapolis, Ind. :  H. W. Sams,  1980. 
 - 109 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages (Electronic computers).