000 00409nam a2200157Ia 4500
008 170101s1969 xx 000 0 und d
082 _a551.46 U-4P
100 _aUnesco
245 0 _aPerspectives in oceanography, 1968
260 _c1969
300 _a90p
440 _aIntergovernmental oceanographic commission technical series,
650 _aOCEANOGRAPHY
653 _aOCEANOGRAPHY
942 _2ddc
_cB
999 _c39637
_d39637