Principles of data processing /
Wedi'i Gadw mewn:
| OCLC: | 219456 |
|---|---|
| Awduron Eraill: | |
| Iaith: | English |
| Cyhoeddwyd: |
Toronto,
Pitman,
[c1968]
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |