000 005070000a22001810004500
001 18349
090 _a18349
100 _a20190520 frey50
101 _aeng
102 _aGB
200 0 1 _aIntroductory remarks
_fRolf Lange
317 _aIPIMAR
320 _aBibliografia
463 _a<Seminar on Present problems of Oceanography in Portugal, Lisbon 19-20 Nov. 1980>. - [S.l.] : [s.n.], 1980, [1], 6 p. : il.
606 _aAne-Portugal
606 _aOceanografia
686 _aB 20
700 _aLange,
_bRolf