http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Frequency varies: three times a year, 1966-1968; quarterly, 1969-
Issue for volume 12, number 2, 1977 called: New: west coast.
Merged with :Line (Burnaby, B.C.) to form: West coast line.