Overbeek, Ross A. <br/><br/>
Introduction to COBOL :  a primer and programming guide / 
Ross A. Overbeek, W. E.Singletary. 
 - Reading, Mass. :  Addison-Wesley,  1986. 
 - 395 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201163101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).