| ID | 032039 |
| Call Number | 004.3/EUR |
| Title Proper | International directory of computer and information system services 1969 |
| Language | ENG |
| Author | Europa |
| Publication | London, Europa Publication Ltd, 1969. |
| Description | xi, 337p |
| Classification Number | 004.3 |
| Key Words | Information systems - Directory ; Computer systems, Information processing |