000 00752nam a2200253Ia 4500
001 200021347
005 20260309011520.0
008 251210s9999 xx 000 0 und d
082 _aCaja 7-A
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aRecommended practice for guarding of pumping units :
_bAPI Recommended practice 11ER (RP 11ER)
246 _aRP 11ER :
_bAPI 11ER
250 _a4a. ed.
260 _a4Washington :
_bAmerican Petroleum Institute, API,
_c2022.
270 _a19/12/02
300 _a22 p.
650 _aUnidades de bombeo
_9222
856 _u
_y
942 _cNORMA
999 _c69149
_d69149
650 _aNormalización
_9106
650 _aNormas API
_9109
650 _aUnidades de bombeo
_9222