榆中县邮電志
By: "Yuzhong Xian you dian zhi" bian xie ling dao xiao zu
Publisher: "Yuzhong Xian you dian zhi" bian xie ling dao xiao zu
Published: 1990
Place of publication: Yuzhong Xian
Language: chi
Number of pages: 257
Subjects: Postal service; History; Telecommunication
Other titles: Yuzhong Xian you dian zhi