Breathing gas management.
Great Britain.Health and Safety Executive.
[England] : HSE,
1998.
"Replaces diving safety memoranda DSM 4/1976, DSM 16/1976, DSM 17/1976, DSM 10/1983, DSM 2/1989 DSM 2/1994 and DSM 5/1994."
Cover title.
"Reprinted 03/04."
Includes bibliographical references.