TY - BOOK ED - American Petroleum Institute, API TI - Practices for side-pocket mandrels and related equipment U1 - Caja 11 PY - 2011/// CY - Washington PB - American Petroleum Institute, API KW - Normalización KW - Normas API N1 - ISO 17078-4:2010 (identical), petroleum and natural gas industries- Drilling and production equipment, part 4-practices for side-pocket mandrels and related equipment ER -