000 00653nam a2200217 4500
005 20260520010010.0
008 260224s xxu
082 _a060-665.5 W938 1983
210 _aWPC (11th.)
245 0 0 _aDeep drilling technology
270 _a12/09/06 ; 30/07/2003
300 _a10 p.
773 _gv. 3, p. 3-13
942 _cCONGTP
100 1 _aTatu, Grigore Gr.
_929164
110 2 _aOil and Gas Research Institute
_910152
111 2 _aWorld Petroleum Congress (11th. : 1983 : London)
_97461
710 2 _aOil and Gas Research Institute
_910152
800 1 _aTatu, Grigore Gr.
_929164
999 _c155792
_d155792