TY - JOUR AU - Lawrence Washington TI - The Non-p-Part of the Class Number in a Cyclotomic ...p-Extension. JO - Inventiones mathematicae PY - 1978 SP - 87 EP - 98 VL - 49 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1978__49_142595/ ID - IM_1978__49_142595 ER -