| 956 05 | BUSINESS RESEARCH SERVICES |
| 956 10 | CATALOGING SERVICES |
| 956 30 | HISTORICAL STUDIES AND SERVICES |
| 956 35 | INTERNET DATABASE SUBSCRIPTIONS |
| 956 38 | LIBRARY SERVICES, (NOT OTHERWISE CLASSIFIED) |
| 956 40 | MAGAZINE SUBSCRIPTIONS |
| 956 45 | MICROFILM SUBSCRIPTIONS |
| 956 49 | NEWSLETTER SUBSCRIPTIONS |
| 956 50 | NEWSPAPER SUBSCRIPTIONS |
| 956 58 | PROFESSIONAL DOCUMENT AND PUBLICATION SUBSCRIPTIONS: LEGAL, MEDICAL, ETC. |
| 956 60 | PROFESSIONAL JOURNAL SUBSCRIPTIONS |
| 956 70 | RESEARCH SERVICES, OTHER THAN BUSINESS |
| 956 75 | SCIENTIFIC RESEARCH SERVICES |
| 956 80 | TALKING BOOKS, CASSETTES, ETC. |
| 956 85 | TRAINING MATERIAL SUBSCRIPTIONS |