000 00467nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510.7
_bOs82
100 _aKleppe Jan
245 _aLiftings(deformations) of graded algebras
260 _aOslo
_bUniversity
_c1976
440 _aOslo University.Institute of mathematics preprint series : 1976, 10
650 _aAlgebra
650 _aMathematics
942 _cBK
999 _c82410
_d82410