000 00262nam a2200109Ia 4500
008 190911s9999||||xx |||||||||||||| ||und||
100 _aOystaeyen,F.Van
245 0 _aRelative Invariants Of Rings
260 _aUSA
_bMc Graw Hill
_c1984
300 _a286
942 _cBK
999 _c6799
_d6799