LEADER 01407cam 2200349 a 4500001 ocm20680905 003 OCoLC 005 20141212132103.0 008 890830s1989 dcua b 000 0 eng d 010 89063099 020 0309041260 035 (Sirsi) o20680905 035 (OCoLC)20680905 040 CPa-E |cDLC |dERE |dUtOrBLW 042 lccopycat 043 n-us--- 049 EREE 050 04 GC83 |b.O87 1989 245 00 Our seabed frontier : |bchallenges and choices / |creport of the Committee on Seabed Utilization in the Exclusive Economic Zone, Marine Board, Commission on Engineering and Technical Systems, National Research Council. 260 Washington, D.C. : |bNational Academy Press, |c1989. 300 xvii, 138 pages : |billustrations ; |c28 cm 336 text |2rdacontent 337 unmediated |2rdamedia 338 volume |2rdacarrier 504 Includes bibliographical references (p. 119-130). 650 0 Ocean bottom |zUnited States. |=^A45215 710 2 National Research Council (U.S.). |bCommittee on Seabed Utilization in the Exclusive Economic Zone. |=^A416181 710 2 National Research Council (U.S.). |bMarine Board. |=^A201355 994 E0 |bERE 596 1 998 654411