OCLC number search fixed

OCLC numbers can once again be searched without prefixes in the NHAIS ILL System, fixing an issue noted earlier this month. You can still include the ocm, ocn, or on prefix if you want to but the digits are all that's really needed and there's no minimum number of digits required so you can once again find Mudlumps at the mouth of South Pass, Mississippi River; sedimentology, paleontology, structure, origin, and relation to deltaic processes, which is OCLC record #2, by entering 2 for an OCLC number search. The OCLC number search is one of several specialized searches in the ILL system that's only available to users who are logged in.