TY - BOOK AU - Tscherning,C.C. ED - International Symposium Management of Geodetic Data (1981 : Copenhagen) TI - Proceedings of the International Symposium Management of Geodetic Data, Kobenhavn 24-26 August 1981 T2 - Meddelelse PY - 1981/// CY - Copenhagen PB - produced for the Geodetic Institute by Akademisk Forlag KW - Geodosy KW - computer programs KW - Data processing ER -