Microsoft COBOL compiler  for the MS-DOS operating system user's guide 
Microsoft Cobal Compiler                                     
 - xv, 150p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBOL DOS<br/>Computer programming<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>519.68(035)  / MIC