TY - JOUR AU - Mrkos, A. TI - Observations of comets and asteroids at the Kleť Observatory in the year 1971 JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1972 SP - 91 EP - 95 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUCMP_1972__13_1_a3/ LA - en ID - AUCMP_1972__13_1_a3 ER -