Book for Sale "Understanding Variation"

[Old Mac User]

"Understanding Variation; the Key to Managing Chaos" by Donald J.
Wheeler. Published by SPC Press; 136 pages.

Perfect condition. New and not used. With dust cover.
Four (4) copies are available.

This is a tutorial about variation. Written with very little math and
a lot of graphics. Directed toward "quality control" and designed to
help managers understand quality. Written in a light and appealing
style.

$20 each + shipping.

Shipping will be by U. S. Mail as "media mail".
This is the cheapest rate available for shipping books.

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Thanks,