McCalla, Richard <br/><br/>
Structured COBOL programming and data-processing methods / 
Richard McCalla. 
 - Monterey, Ca.:  Brooks/Cole Publishing Co.,  1985. 
 - 434 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0534044885 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language)<br/>Structured programming