TY - JOUR AU - B. Kilar TI - Present State of Geodetic Astronomy JO - Publications of the Department of Astronomy PY - 1976 SP - 127 VL - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDA_1976_6_a22/ LA - en ID - PDA_1976_6_a22 ER -