000 00327nam a22001337a 4500
005 20250517112907.0
008 250517b |||||||| |||| 00| 0 eng d
041 _aeng
100 _aBehrens, Ernst-August
245 _aRing theory
_c/ by Ernst-August Behrens
260 _anew york
_bAP
_c1972
300 _a320p.
942 _cBK
999 _c38350
_d38350