A Guide to the OCLC database and the special collections therein - Online Computer Library Center, Inc. OCLC (Dublin, Ohio OCLC, 1984)
"Product no. 813"--. [4] of cover
Keywords: Bibliography--United States--Data bases--Directories.; Libraries--Special collections--Data bases--Directories.; Library resources--United States--Directories.; OCLC--Directories.; Schieber, Philip, comp. and ed; Title: 4134 years of information; Title: Four thousand one hundred thirty-four years of information