Welburn, Tyler & Price, Wilson <br/><br/>
Structured COBOL  Fundamentals and Style 
by Tyler Welburn & Wilson Price 
 - Fourth Edition 
 - New York City  McGraw-Hill Inc.  1995 
 - xxxiii, 670 p. :  ill. ;  27 cm. 
<br/><br/>Includes Appendix and Index 
<br/><br/><br/>English Text 
<br/><br/><label>ISBN: </label>0-07-069196-7