000 00420nam a2200133Ia 4500
008 211122s9999||||xx |||||||||||||| ||und||
082 _a512.4
_bHAZ-G
100 _aHazrat, Roozbeh
245 0 _aGraded Rings And Graded Grothendieck Groups
260 _bCambridge University Press
_aLondon
630 _xPost Graduate Reference
650 _aMathematics
_vNATURAL SCIENCE & MATHEMATICSMATHEMATICSALGEBRA
942 _cBOOK
999 _c126309
_d126309