INGRES/SQL reference manual
Subtitle: for the UNIX and VMS operating systems.
Publisher: INGRES
Published: 1991
Place of publication: Alameda, CA
Language: eng
Subjects: INGRES -- Computer program.
Notes: Release 6.4, December 1991.

Copied at Manchester Computing Centre for the Higher Education Communities and Research Councils in the U.K., November 1992.