Ley, Willy
Engineers' dreams / Willy Ley - New York : Viking Press , 1954 - 239p. : ill. ; 25 cm.
Includes bibliographical references and index.
Industry studies
Engineering
338.8 / LEY
Engineers' dreams / Willy Ley - New York : Viking Press , 1954 - 239p. : ill. ; 25 cm.
Includes bibliographical references and index.
Industry studies
Engineering
338.8 / LEY