American reference books annual : 1990 volume 21 / Wyner, Bohdan S. Reference books Bibliography Periodicals. Reference Books. 011.02 22 AME Vol. for 1970 lacks numeric designation. Vol. for 1970 issued in 2 v.: v. 1, General reference, social sciences, history, economics, business; v. 2, Fine arts, humanities, science and engineering. 1970-1974. 1 v.; 1975-1979. 1 v.; 1980-1984. 1 v.; 1985-1989. 1 v.; 1990-1994. 1 v.; 1995-1999. 1 v.; 2000-2004. 1 v. Companion volume: Library science annual, 1985-1986; and: Library and information science annual, 1987-1999. Latest issue consulted: Vol. 42 (2011 ed.). SERBIB/SERLOC merged record Englewood : Libraries Unlimited 1990. 1990. 1970 Text Collection volumes ; eng American reference books annual American reference books annual