GD&T questions answered.
Everything you ever wanted to know about the ASME Y14.5M 1994
geometric dimensioning & tolerancing (GD&T) standard is found in
The Little [Encyclopedia.sup.TM] from Multi Metrics Inc, Menlo Park, CA.
It is an alphabetically organized explanation of every GD&T concept,
tool, and rule with line drawing illustrations. The book includes an
illustrated glossary which also serves as an index, with page references
for tolerance zones, material condition concepts and applications, and
static and mobile datum reference frame construction, among others.
Price: $65 with substantial discounts for quantity purchases.