National geodetic control diagrams - past, present and future : paper / submitted by the United States of America.
1979
Полное описание
Условное обозначениеE/CONF.71/L.17
ЗаглавиеNational geodetic control diagrams - past, present and future : paper / submitted by the United States of America.
Другие заглавия
United States. Paper on national geodetic control diagrams in the past, present and future
АвторыUnited States
ДатаNew York : UN, 9 May 1979.
Описание
21 p. : figures, map.