  1999 - Sams Teach Yourself Cobol in 21 Days [3rd Edition] (Paperback) ISBN-13: 9780672317880 ISBN-10: 0672317885 Genre: Computers & Technology ?  1997 - Teach Yourself Cobol in 21 Days [Sams Teach Yourself] (Paperback) → Paperback ISBN-13: 9780672311376 ISBN-10: 0672311372 Genre: Computers & Technology ?  1996 - Cobol Dates and the Year 2000 (Other) → Paperback, Hardcover ISBN-13: 9781892856029 ISBN-10: 1892856026 ?   1996 - Cobol Dates and the Year 2000 with Software Diskette (Other) ISBN-13: 9781892856098 ISBN-10: 1892856093 ?  1993 - Moving From Cobol to C (Paperback) → Paperback ISBN-13: 9780672303272 ISBN-10: 0672303272 Genre: Computers & Technology ?   Teach Yourself Cobol in 21 Days [Sams Teach Yourself] (Paperback) → Paperback ISBN-13: 9780672304699 ISBN-10: 0672304694 Genres: Computers & Technology, Reference, Science & Math ?  |
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