Zhujiang River delta telephone directory 2000-2001 Chengdu Telephone Directory 2000-2001 Guangxi telephone directory 1999-2000 Gansu Yellow Pages:LanZhou telephone directory 2000-2001 ShenYang yellow pages teldphone directory 2000 Zhejiang Yellow Pages:ZheJiang teldphone directory 1999-2000 China Telephone Directory 2000 Guangzhou Telephone Directory 2000 Hebei telephone directory 1999-2000 QingYuan yellow pages teldphone directory 2000