Autor: Formerly Staff Scientist N.y. Schenectady Union College Philip Kosky, 1 titlu

Formerly Staff Scientist N.y. Schenectady Union College Philip Kosky,Dean Emeritus Robert T. Ny Schenectady Union College William D. Ny Niskayuma Ge Research Laboratory Usa,Also Technical Staff And Communication Specialist N.y. Schenectady