
The guide also explains all major symbologies, as well as printing techniques, bar code quality control, and data collection.
Bar Code Systems, Inc. (Atlanta, GA) has released a third edition of "A Guide to Bar Coding." The guide, which offers more illustrations and updated industry specifications, includes information on the new UCC/EAN-128 Coupon Extended Code specifications, in-store coupon specifications, and an updated list of coupon values.
The guide also explains all major symbologies, as well as printing techniques, bar code quality control, and data collection.