详细记录
标题India's rural telephone network / by S.N. Kaul.
索书号
ITU(05)/T3/no.12
包含
World Communications Year (1983)
日期Geneva : ITU, 1981.
描述
iv, 68 p. : maps.
备注
At head of title: World Communications Year.
Includes bibliographical references.
Includes bibliographical references.