000 00748nam a2200241Ia 4500
001 200024448
005 20260309011216.0
008 251210s9999 xx 000 0 und d
082 _aCaja archivo 3
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aControlling weld hardness of carbon steel refinery equipment to prevent environmental cracking :
_bAPI Recommended Practice 942
246 _aRP 942 :
_bAPI 942
250 _a2nd. ed.
260 _aWashington :
_bAmerican Petroleum Institute, API,
_c1982.
270 _a25/04/2003
300 _a4 p.
650 _aNormas API
_9109
856 _u
_y
942 _cNORMA
999 _c57575
_d57575
650 _aNormalización
_9106
650 _aNormas API
_9109