Manual of safe practices in Commercial Diving Operations [plus] ephemera
[Houma, Louisiana]: Association of Diving Contractors 1974. First Edition. vi, 24 pages. Blue printed wrappers, stapled at spine. Three hole punched, presumably as issued. Worn at the punched holes. Near Fine. Wraps.
The "initial edition of this Manual, and it is anticipated that it wil be periodically revised as..... More