Online patents, trade marks and service marks databases 1992
By: J. F. Sibley.
Contributors: Marchant, Peter.; Aslib.
Edition: (4th ed.).
Series: An Aslib online guide; An Aslib online guide
Publisher: Aslib
Published: 1991
Place of publication: London
Language: eng
Number of pages: 70
Notes: New ed. - Previous ed.: published as Online patents and trademarks databases 1989, by Peter Marchant, 1988.