000 00298nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a621
_bBEI
100 _aBeider, K.I
245 0 _aRings with generalized identities
260 _aDelhi
_bMarcel Dekher INC
_c1996
300 _a522
942 _2ddc
999 _c36756
_d36756