Hatfield, H.
The inventor and his world by H. Stafford Hatfield. - London, K. Paul, Trench, Trubner & co. ltd., 1933. - v, 269 p., 1 l. 19 cm.
Bibliography: p. 255-263.
33017098
Inventors.
Inventions.
T212 / .H4
608 / H2841
The inventor and his world by H. Stafford Hatfield. - London, K. Paul, Trench, Trubner & co. ltd., 1933. - v, 269 p., 1 l. 19 cm.
Bibliography: p. 255-263.
33017098
Inventors.
Inventions.
T212 / .H4
608 / H2841