000 00691nam a2200241Ia 4500
001 200024209
005 20260309012134.0
008 251210s9999 xx 000 0 und d
082 _aCaja 3-1
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aRepair and remanufacture of wellhead and tree equipment :
_bAPI Standard 6AR
246 _aStd 6AR :
_bAPI 6AR
250 _a2a ed.
260 _aWashington :
_bAmerican Petroleum Institute, API,
_c2019.
270 _a22/04/2003
300 _a16 p.
650 _aNormas API
_9109
856 _u
_y
942 _cNORMA
999 _c69560
_d69560
650 _aNormalización
_9106
650 _aNormas API
_9109