The undersea challenge
Subtitle: a report of the proceedings of the Second World Congress of Underwater Activities, which was organised by the BritishSub-Aqua Club for the Confe de ration Mondiale des Activite s Subaquatiques
By: edited by Bernard Eaton.
Contributors: Eaton, Bernard.; British Sub-Aqua Club.; World Underwater Federation.
Publisher: British Sub-Aqua Club
Published: 1963
Place of publication: [London]
Language: eng