Davis, Gordon Bitter. <br/><br/>
Elementary structured COBOL :   A step by step approach / 
Gordon B. Davis, Margrethe H. Olson, Charles R. Litecky. 
 - New York :  McGraw-Hill,  c1977. 
 - viii, 312 p. :  ill. ;  28 cm. 
<br/><br/>PART-1: Fundamental Features of Cobol (Page-1), PART-2: Additional Features of Cobol (Page-155). 
<br/><br/><label>ISBN: </label>0070157820 
<br/><br/><label>LCCN: </label>76057721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)
<br/><br/><label>Dewey Class. No.: </label>005.133,DAV