Ashley, Ruth <br/><br/>
Structured cobol : a self-teaching guide  [Books]. 
Ruth Ashley. 
 - New York  John Wiley & Sons  1980 
 - Pages: 295. 
<br/><br/><label>ISBN: </label>0471053627  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>COBOL (Computer program language) -- Programmed instruction.<br/>Structured programming -- Programmed instruction.
<br/><br/><label>Dewey Class. No.: </label>QA/76.73.C25  / ASH