Text ( visual ) : unmediated 50 years of ocean discovery : National Science Foundation, 1950-2000 / Ocean Studies Board, National Research Council. -- Washington, D.C. : National Academy Press , c2000. -- vi, 270 p., [2] p. leaves of plates : ill. (some col.) ; 29 cm. -- Includes bibliographical references and index. -- ISBN 0309063981 ; (BA49861520) ; https://ci.nii.ac.jp/ncid/BA49861520 Author Heading(s): National Science Foundation (U.S.). Division of Ocean Sciences ; National Research Council (U.S.). Ocean Studies Board. -- Classification(s): LCC : GC58 ; DC21 : 551.46/00973. -- Subject Heading(s): LCSH : Oceanography -- Research -- United States -- History -- 20th century Congresses ; LCSH : National Science Foundation (U.S.). Division of Ocean Sciences Congresses