Khan, M. B. <br/><br/>
Structured COBOL :  first course / 
M.B. Khan. 
 - Danvers :  Boyd & Fraser,  c1996. 
 - 1 v. (various pagings) : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)<br/>Structured programming