Evaluation of the Retrieval of Metallurgical Document References using the Universal Decimal Classification in a Computer-Based System [electronic resource] / Robert R. Freeman.
A set of twenty five questions was processed against a computer-stored file of 9159 document references in the field of ferrous metallurgy, representing the 1965 coverage of the Iron and Steel Institute (London) information service. A basis for evaluation of system performance characteristics and an...
Saved in:
| Online Access: |
Full Text (via ERIC) |
|---|---|
| Main Author: | |
| Corporate Author: | |
| Format: | Electronic eBook |
| Language: | English |
| Published: |
[S.l.] :
Distributed by ERIC Clearinghouse,
1968.
|
| Subjects: |
Internet
Full Text (via ERIC)Online
| Call Number: |
ED023411
|
|---|---|
| ED023411 | Available |