Murach, Mike. <br/><br/>
Structured COBOL.  Volume 1,  Fundamentals / 
Michael Murach, John Padgett. 
 - 2nd ed. 
 - Chicago :  Science Research Associates,  c1985. 
 - xxiii, 514 p. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/> Fundamentals.  vol. 1. 
<br/><br/><label>ISBN: </label>0574219803 (pbk. : v. 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).<br/>Structured programming.