000 00448naa a22001214a 4500
001 CR480199
040 _aveucat
_cveucat
041 _aspa
100 _aWASSERMAN, ARTHUR G
245 _aEXTENDING ALGEBRAIC ACTIONS
942 _2lcc
_cART
773 _aREVISTA MATEMATICA COMPLUTENSE
999 _c160255
_d160255