No longer distributed to depository libraries in a physical form
Numbering
Vols. for 1988- lack complete numeric designation, both issues for year called volume 2- (id est volume 2, spring 1988 and volume 2, fall 1988)
Notes
Some volume distributed to depository libraries on microfiche
Some issues also available via Internet from the NSF web site. Address as of 11/22/06: http://www.nsf.gov/od/opp/arctic/arctrsch/start.jsp; current access is available via PURL