| ID | 062055 |
| Call Number | 004.6/NAT |
| Title Proper | Guide to electronic data communications |
| Other Title Information | electronic EDC |
| Language | ENG |
| Author | National Economic Development Office |
| Publication | London, Her Majesty's Stationary Office, 1969. |
| Description | 34p.+ 24cm. |
| Classification Number | 004.6 |
| Key Words | Business - Data processing |