http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"A journal of the American Federation of Teachers."
Issues for winter/spring 1968 and summer/fall 1968 are unnumbered but constitute v. 2, no. 4-v. 3, no. 3; issues for spring and summer 1973 are unnumbered but constitute v. 5, no. 1-2.
Issued Apr. 1971-Nov. 1972 and Feb. 1975- as inserts in American teacher.