TY - DATA ED - Drilling and Completion Committee ED - Petroleum Industry Training Sevice (PITS) ED - Petroleum Industry Training Sevice (PITS) TI - Basic safety program for the upstream petroleum industry: Industry Recommended Practice (IRP) Volume 9-2001 PY - 2002/// CY - Calgary, Alberta PB - Petroleum Industry Training Service (PITS) N1 - Sitio web visitado en julio de 2003 ; El texto completo del documento está disponible en PDF UR - http://www.psc.ca/manuals/pdffiles/irpvol_9.pdf ER -