Llwytho...
Aslib directory of information sources in the United Kingdom
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Aslib
1982
|
| Disgrifiad o'r Eitem: | v.1. Science, technology and commerce. |
|---|---|
| Disgrifiad Corfforoll: | 789p. |