00886nam2-2200313li-450 99000022143020331620180312154649.00022143USA010022143(ALEPH)000022143USA01002214320001109d1978----km-y0itay0103----baengGBSets and groupsby J. A. GreenLibraries of mathematics000100221442001Libraries of mathematicsGreen,J. A.104479Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000221430203316510 LM (6)0009766BKSCI1990101820001110USA01171420020403USA011630PATRY9020040406USA011616Sets and groups33753UNISA