Engineers' dreams /
Ley, Willy, 1906-
Engineers' dreams / Diagrs. and maps by Willy Ley ; Illus. by Isami Kashiwagi. - rev. ed. - New York : Viking Press, c1964. - 239 p. : ill. ; 25 cm.
Includes index.
Engineering--History.
620.009 / LEE 1964
Engineers' dreams / Diagrs. and maps by Willy Ley ; Illus. by Isami Kashiwagi. - rev. ed. - New York : Viking Press, c1964. - 239 p. : ill. ; 25 cm.
Includes index.
Engineering--History.
620.009 / LEE 1964