TY  - DATA
ED  - Drilling and Completion Committee
ED  - Petroleum Industry Training Sevice (PITS)
ED  - Petroleum Industry Training Sevice (PITS)
TI  - Hand signals for directing vehicles: Industry Recommended Practice (IRP) Volume 12-2000
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_12.pdf
ER  -