TY - BOOK ED - United States TI - Hyperbaric Facilities: General Requirements for Material Certification U1 - 621.510973 PY - 1970/// CY - Washington, D.C. PB - United States Department of the Navy, KW - Pneumatics KW - engineering KW - United States KW - Respirators KW - Industrial applications N1 - NAVSHIP 0994-077-7010; NAVFAC P-422 ER -