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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| C24-3433-3_Disk_and_Tape_Operating_Systems_COBOL_Language_Specifications_Nov1966.pdf | 2019-11-03 19:31 | 6.7M | |
| C24-5025-3_Disk_and_Tape_Operating_Systems_COBOL_Programmers_Guide_Jan1967.pdf | 2019-11-03 19:31 | 8.4M | |
| C24-5025-3_Disk_and_Tape_Operating_Systems_COBOL_Programmers_Guide_Mar1967.pdf | 2019-11-03 19:31 | 8.5M | |
| C24-5025-4_Disk_and_Tape_Operating_Systems_COBOL_Programmers_Guide_1966.pdf | 2019-11-03 19:31 | 11M | |
| GC28-6398-1_DOS_American_National_Standard_COBOL_Programmers_Guide_Feb70.pdf | 2012-05-24 23:19 | 14M | |
| GC28-6398-3_DOS_Full_American_Standard_COBOL_Programmers_Guide_Sep72.pdf | 2012-05-25 01:45 | 18M | |