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"Low Speed Optical Comms Link for the Vending Industry Data Transfer Standard," American Edition, Appendix A Draft 1, Jun. 12, 1990, pp. 5.Ai through 5.A8 from a manual entitled The Vending Industry Data Standard produced for distribution to the members of the National Automatic Merchandising Association. |
Compute .A. Count Product Bulletin, from Rammell, Inc. of Idaho Falls, Id., 7 pages (undated). |
Wick, J., "A Question and Answer Guide to Electronic Audit Systems," 1992. The Greenwick Company Inc. of Parkesburg, Pa., 20 pages plus an Audit Product Comparison Checklist (2 pages). |