International Textbook of Mixed Gas Diving, By Heinz K. J. Lettnin

International Textbook of Mixed Gas Diving, By Heinz K. J. Lettnin

International Textbook of Mixed Gas Diving, By Heinz K. J. Lettnin Features

The use of mixed gases and modern dive techniques have opened completely new dimensions for underwater exploration The International Textbook of Mixed Gas Diving gives a comprehensive overview of up-to-date diving technology including mixed gas diving procedures