TY - BOOK AU - Nicholson,William M. ED - National Research Council (U.S.). ED - ProQuest (Firm) TI - Safety of tourist submersibles AV - V857 .N37 1990 PY - 1990/// CY - Washington, D.C. PB - National Academy Press KW - Submersibles KW - United States KW - Safety measures KW - Submarines (Ships) KW - Tourism KW - Electronic books N1 - Committee chairman: William M. Nicholson; Program supported by the Minerals Management Service of the U .S. Department of Interior; Includes bibliographical references (p. 45-46); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3376818 ER -