Learning to program in structured COBOL :   parts 1 and 2 / 
Edward Yourdon ... [et al.]. 
 - Englewood Cliffs :   Prentice-Hall,   c1979. 
 - xv, 478 pages :   illustrations ;   24 cm. 
 - Prentice-Hall software series. .
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0135277132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL (Computer program language).<br/>Structured programming.
<br/><br/><label>Dewey Class. No.: </label>001.6424 LEA