TY - BOOK AU - Kaplansky,Irving TI - Commutative rings AV - QA247 .K3 1970 U1 - 512/.815 PY - 1970///] CY - Boston PB - Allyn and Bacon KW - Commutative rings KW - Local KW - Ideals (Algebra) N1 - 920327; Bibliography: p. 169-171 ER -