The ocean world.
By: Colour illustrations by Ludek Pesek.
Contributors: Pešek, Luděk, illus.
Series: Explorer, 5
Publisher: Penguin Books
Published: 1973
Place of publication: [Harmondsworth; Baltimore]
Language: eng
Number of pages: 48
Subjects: Oceanography -- Juvenile literature.; Oceanography.
Notes: Describes "the world beneath the waves" and discusses its explorations by and uses to man.