Technology
Technology
WOLFRAM, LUDWIG FRIEDRICH.
Handbuch für Baumeister. 1.-2...Rudolstadt, Hofbuch= u. Kunsthandlung, 1821,1818
LILIENTHAL, OTTO. - THE FATHER OF MODERN AVIATION.
Die Flugapparate. Allgemeine G..Berlin, Mayer & Müller, 1894.
[VARIOUS AUTHOR].
[The TD-3 Microwave Radio Syst..(New York), American Telephone and Telegraph Company, 1968.