Azores expedition 1973 : Report
Exul Sub Aqua Club Scientific Diving Expedition to São Miguel, Azores, August 1973; University of London Sub Aqua Club and Exul Sub Aqua Club
Inglês
1ª ed.
Londres : Exul Sub Aqua Club, 1974
94 p., [3] f. : il., fotogr.; 30 cm