The Ballon and bathyscaphe
Piccard, Auguste
The Ballon and bathyscaphe - London : Cassell, 1956. - xiii, 192 p. ; 22 cm.
Aeronautics
Aeronautics
Balloons
Bathyscape
629.13322 PIC
The Ballon and bathyscaphe - London : Cassell, 1956. - xiii, 192 p. ; 22 cm.
Aeronautics
Aeronautics
Balloons
Bathyscape
629.13322 PIC