4 treff

Fuel cell systems : symposia ... at the 145th and 146th Meetings of the American Chemical Society, New York, N.Y., Sept. 12-13, 1963, Philadelphia, Pa., April 6-7, 1964
George J. Young and Henry R. Linden, symp...
Bok Engelsk 1965
Elements of mining
Young, George J.
Bok Språk ikke angitt 1946
The working of unstratified mineral deposits
by George J. Young ... with a chapter on ...
Bok Engelsk 1927
Elements of mining
by George J. Young
Bok Engelsk 1916