Not-for-profit organization developing commercial, world-wide RFID standards Joint venture between EAN International and the Uniform Code Council (UCC). UCC standardized Universal Product Code (UPC) barcodes in US EAN standardized barcodes in E

中国石油大学知码开门 C语言程序设计 C2-1答案(url: program.upc.edu.cn School : UPC(CHINA UNIVERSITY OF PETRELM))