Bar code technology is a high technology.This thesis discusses the features and the production technologies of bar codes and the way to recognize them.It also gives a detailed exposition of the bar code technologies a...Bar code technology is a high technology.This thesis discusses the features and the production technologies of bar codes and the way to recognize them.It also gives a detailed exposition of the bar code technologies as used in libraries such as in checking on work attendance and in circulation service.展开更多
文摘Bar code technology is a high technology.This thesis discusses the features and the production technologies of bar codes and the way to recognize them.It also gives a detailed exposition of the bar code technologies as used in libraries such as in checking on work attendance and in circulation service.
