TY - JOUR AU - Gilbert, Cannonito, F.B. Baumslag TI - Infinitely Generated Subgroups of Finitely Presented Groups. Part II. JO - Mathematische Zeitschrift PY - 1980 SP - 97 EP - 106 VL - 172 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1980__172_172949/ ID - MZ_1980__172_172949 ER -