TY  - JOUR
AB  - The evolution of bar code standards is briefly discussed. The two standards most frequently adopted by libraries, Code‐A‐Bar and CODE 39, are described in detail. The format of the codes, as used in many library applications, is illustrated. Definitions of terminology employed in the article are appended.
VL  - 2
IS  - 2
SN  - 0737-8831
DO  - 10.1108/eb047553
UR  - https://doi.org/10.1108/eb047553
AU  - Rahn Erwin
PY  - 1984
Y1  - 1984/01/01
TI  - Bar Codes for Libraries
T2  - Library Hi Tech
PB  - MCB UP Ltd
SP  - 73
EP  - 77
Y2  - 2024/04/25
ER  -