000 00728nam a2200241Ia 4500
001 200021900
005 20260309011926.0
008 251210s9999 xx 000 0 und d
082 _aCaja 11
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aStandard form hardcopy presentation of downhole well log data :
_bAPI recommended practice 31A
246 _aAPI recommended practice 31A :
_b31A
250 _a1st ed.
260 _aWashington :
_bAmerican Petroleum Institute, API,
_c1997.
270 _a14/01/03
300 _a18 p.
650 _aNormalización
_9106
856 _u
_y
942 _cNORMA
999 _c69277
_d69277
650 _aNormas API
_9109
650 _aNormalización
_9106