TY - JOUR AU - A. A. Vinogradov TI - Maximum primitive classes in certain quasivarieties JO - Algebra i logika PY - 1965 SP - 55 EP - 65 VL - 4 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1965_4_5_a3/ LA - ru ID - AL_1965_4_5_a3 ER -