Spencer, 'CD-ROM Update', NCSU Libraries Newsletter v23n07 (February 1996) URL = ftp://ftp.lib.ncsu.edu/pub/stacks/ncln/ncln-v23n07-spencer-cdrom _The NCSU Libraries Newsletter_ Volume 23 no. 7 February 1996 Spencer, Mary Ellen "CD-ROM Update" CD-ROM Update The NCSU Libraries' CD-ROM collection now includes several new compact discs. National Trade Data Bank (October 1995) U.S. Imports of Merchandise (September 1995) U.S. Exports of Merchandise (September 1995) Trademark Registration File (October 1995) Trademark Pending File (December 1995) CASSIS/BIB (Patent Bibliographic Data Files) (December 1995)