Cave Diver Student Manual & Workbook Authored by Tom Mount, this is a complete text and workbook, written in an abbreviated style to allow its use and material to be covered within the framework of a cave course. This material covers both technical applications of EANx as it pertains to cave diving, other physiological needs and the techniques and skills needed for safer cave diving.
ترست بايلوت
منذ 3 أسابيع
منذ 3 أسابيع
