Research in information retrieval, final report : an investigation of the techniques and concepts of information retrieval /
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[s.l.] :
s.n.,
1965?.
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Photocopy. Springfield, Va., National Technical Information Service [1965?]. Includes bibliography. At head of title: Report no. 8. |
|---|---|
| Disgrifiad Corfforoll: | 243 p. : ill. |