PERRY, SAMUEL. <br/><br/>
BEGINNING COBOL :   AN INTERACTIVE AND  STRUCTURED APPROACH/  
S. PERRY. 
 - MENLO PARK, CAL:   THE BENJAMIN - CUMMINGS  1986 
 - XV, 482 P.  28 CM. 
<br/><br/> INCLUYE INDICE. 
<br/><br/><label>ISBN: </label>0-8053-7740-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.COBOL (LENGUAJE DE PROGRAMACION).
<br/><br/><label>Dewey Class. No.: </label>005.133 P47