RT Sound Recording DB /z-wcorg/ DS http://worldcat.org ID 277440364 LA English T1 Excursions in science. Excursions in science. Program no. 63, Program no. 64, Program no. 63, Program no. 64, A1 Tupper, Howard., Markham, Emerson., Suits, C. Guy, Harris, Rae Hudson,, Goldin, J. David., Andrew W. Mellon Foundation., Marr Sound Archives., PB General Electric PP Schenectady, N.Y. YR 194u AB Program no. 63: A discussion about the mechanics of skiing, including discussions on friction and types of wax. Based on a research paper by Dr. C.G. Suits. Program no. 64: A discussion on sulfa drugs. Based on a research paper by Dr. Rae H. Harris.