Bonno, John A. <br/><br/>
Introduction to COBOL / 
John A. Bonno, Kent T. Fields. 
 - Plano, Texas :  Business Publications Inc.,  1982. 
 - x, 497 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0256022879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).