AGFA W Class Operator's Manual page 109

Bar Code K: Plessey
Bar Code L: Interleaved 2 of 5
w/modulo 10 checksum and
shipping bearer bars
Bar Code M: 2 Digit UPC addendum
Bar Code N: 5 Digit UPC addendum
Bar Code p: Postnet
Bar Code O: Code 93
Bar Code Q: UCC/EAN Code 128 Bar Code R: UCC/EAN Code 128
KMART NON EDI
W-Class 99