TY - JOUR AU - Moshe Goldberg TI - On Inscribed Circumscribed Conics. JO - Elemente der Mathematik PY - 1976 SP - 36 EP - 38 VL - 31 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELMA_1976__31_141168/ ID - ELMA_1976__31_141168 ER -