Intervention : guides and perils /

por Doob, Leonard W. (Leonard William), 1909-2000
Publicado 1993

Perceptions of technological risks and benefits /

por Gould, Leroy C. , Gardner, Gerald T. , DeLuca, Donald R. , Tiemann, Adrian R. , Doob, Leonard W. (Leonard William), 1909-2000 , Stolwijk, Jan A. J., 1927-
Publicado 1988

Perceptions of Technological Risks and Benefits /

por Gould, Leroy C. , Stolwijk, Jan A. J., 1927- , Doob, Leonard W. (Leonard William), 1909-2000 , Tiemann, Adrian R. , DeLuca, Donald R. , Gardner, Gerald T.
Publicado 1988