Les Océanautes.
Series: Horizon 2000
Publisher: Casterman
Published: 1968
Place of publication: [Paris, Tournai,]
Language: fre
Number of pages: 205
Subjects: Underwater exploration.; Ocean engineering.; Ocean mining.
Other titles: Pionniers de l'an 2000.
Notes: At head of title: Pionniers de l'an 2000.
Cover illustrated in color.