TDI Advanced Gas Blending Manual for Scuba Diving
This new manual includes topics of Scuba gasses, Oxygen Handling, System Design, Timix & Advanced Gas Blending, Real World Blending, Physics of Gas Blending and more. Written in 1998 and has 76 pages.    This material contained within this manual is designed to be used to supplement classroom instruction by an insured certified TDI Advanced Gas Blender Instructor.