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082			_a551.46 SV26O
100			_aSVERDRUP H U
245		0	_aOCEANGRAPHY FOR METROLOGISTS
260			_aLOND. _bGEORGE ALLEN _c1952
300			_a246
690			_aMETROLOGY
942			_cBK
999			_c2842 _d2842