000 00285 a2200121 4500
082 _a620.4162
_bOf2
245 1 _aOFFSHORE TECHNOLOGY
_cOFFSHORE TECHNOLOGY CONFERENCE (12th : 1980)
260 _a
_b
_c1980
300 _a
906 _h1980
964 _gCIRC
997 _aA68580 v. 3 s C
999 _c464075
_d464075