Human Factors (HF); User Control Procedures in Basic Call, Point-To-Point Connections, for Integrated Services Digital Network (ISDN) Videotelephony (Version 1.1.1)
英文名称:Human Factors (HF); User Control Procedures in Basic Call, Point-To-Point Connections, for Integrated Services Digital Network (ISDN) Videotelephony (Version 1.1.1)