1
by Sudman, Seymour.
Published 1983
Book
2
by Sudman, Seymour.
Published 1976
Book
3
by Bradburn, Norman M.
Published 1988
Other Authors: '; ...Sudman, Seymour....
Book
4
by Bradburn, Norman M.
Published 2004
Other Authors: '; ...Sudman, Seymour....
Online version
Online Book
5
by Bradburn, Norman M.
Published 2004
Other Authors: '; ...Sudman, Seymour....
Book
6
by Bradburn, Norman M.
Published 1979
Other Authors: '; ...Sudman, Seymour....
Book