信息处理交换用七位编码字符集在穿孔纸带上的表示方法
Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape
标准状态
发布于:1980-07-10
实施于:1980-12-01
已废止
Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape