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008 230721s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a512.46
_bN69 RIB
100 _a Ribenboim, Paulo
_97902
245 0 _a Rings and modules
_c Ribenboim, Paulo
260 _b Intecience
_c1969
942 _cBK
999 _c14305
_d14305