00550nam a22001337a 4500008004100000020001800041040005500059080002400114245016400138260004300302300001000345500004500355650001600400230621b        |||||||| |||| 00| 0 eng d  a0-86010-625-X  aNational Science LibrarycNational Science Library  a626.02(082.2)bM5.1  aAdvances in underwater technology and offshore engineeringc/ Proceedings of an international conference...................................14-15 November, 1984  aLondon: bGraham & Trotman Ltd, c1985  a157p.  aVol. 1 Developments in diving technology  aProceedings