http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
statistical trends, 1970-1981 (as of January 1, 1983)
viii, 160 pages : illustrations ; 28 cm.
by John M. Collins, Thomas Peter Glakas.
Microfilm. Frederick, MD : University Publications of America, 1984. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1983-84 supplement ; reel 7, fr. 0001).
Major studies and issue briefs of the Congressional Research Service. 1983-84, reel 7, fr. 0001