000 00366 a2200145 4500
001 2236
090 _a2236
100 _a20170516 frey50
101 _aeng
102 _aUS
200 _aFields and rings
210 _aNew York
_cThe university Chicago press
_d1969
215 _a198 p.
_d21 cm.
606 _aAnneaux et algèbres associatifs
700 _4070
_aKaplansky
_bIrving
099 _tMON