PORTADRILLMINI Drilling Video
PENNSTATE UNIVERSITY
PENNSTATE UNIVERSITY PORTADRILLMINI VIDEO - DRILL WORKSHOP:
mms://media.engr.psu.edu/rth_net/drill_june2006.wmv
Click filename below to access file
COMING SOON ! VIDEO FROM -Buyero University Kano -- B.U.K. Kano, Nigeria
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