000 00807nam a2200241zi 4500
005 20220228104857.0
008 c 1983dgb h eng0 12
020 _a0872016145
035 _aMX001000597982
050 _aTN871.2
_bO74
100 0 _aOrmsby, George S.,
_eautor
245 1 0 _aMud system arrangements /
_cGeorge s. ormsby, Grant young ; ed., Grant bingham
264 1 _aHouston, Texas :
_bGulf Publishing Company,
_cc1983
300 _a44 páginas
490 0 _aMud equipment manual ;
_vhandbook 2
650 _aTodos de perforacion - Equipo y aparatos - Manuales, etc.
700 _aYoung, Grant,
_eautor
700 _aBingham, Grant,
_eeditor
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c21565
_d21565