000			00446nam a2200145 a 4500
005			20220228110515.0
035			_aF8901000702652
084			_aDHL No. 129 1974
100			_aKoster, J.
245			_aDigging in of anchors into the bottom of the north sea / J.- Koster.
260			_aDelft, [Holanda] : Delft Hydraulics Laboratory
300			_a[18] p.
440			_aDelft Hydraulics Laboratory ; no. 129
690			_aAnclaje.Construcción naval.
999			_c54377 _d54377