Zhuhai Telephone Directory 98-99 Hunan Telephone Directory 98-99 Xi'an telephone directory 1998 并列题名：Hunan Telephone Directory 98-99 China telephone directory Hebei telephone directory 1999-2000 Guangxi telephone directory 1999-2000 Tianjin Telephone Directory 1998-1999 China Telephone Directory 2000 China Telephone Directory