S8	4 videotapes	Statistical Process Control (SPC) for Process Industries, Kent Ehley (CQS	$1,195.00
S8-1A	1 videotape	Introduction to Process Control and Improvement (CQS)	$295.00
S8-1	2 videotapes	Tapes I & II - Variation, Tolerances, and Trends  (CQS)	$695.00
S8-2	2 videotapes	Tapes III & IV - Variation Reduction using X-bar and R Charts  (CQS)	$695.00