000 00424nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510
_bAm512
245 _aGroup actions on rings
260 _aProvidence
_bA M S
_c1985
300 _aAMS: Contemporary mathematics; v 43
650 _aGroup theory
650 _aRings
700 _aMontgomery Susan
_4ed.
942 _cBK
999 _c5500
_d5500