000 00271nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a512 RAY/A RAY/A
100 _aRAY M
245 0 _aALGEBRA
260 _bG BELL AND SONS AND LTD
_c1951
300 _a237
942 _cTB
999 _c24259
_d24259