00347nam a2200133Ia 4500020001500000082001700015100002200032245004100054260005200095300002000147490003600167500000500203700000500208  a0821838334  a516bM321.AN  aMarcolli, Matilde  aArithmetic noncommutative geometryb  aProvidencebAmerican Mathematical Societyc2005  axi, 136p. Bibl.  aUniversity lecture series v 36  a  a