00353nam a2200109Ia 4500008004100000082001700041100003300058245003100091260002700122300001000149650008400159211119s9999||||xx |||||||||||||| ||und||  a512.7bVIL-E  aVillegas, Fernando Rodriguez 0aExperimental Number Theory  bOxfordaNew Yorkc2007  axvi+2  a Natural sciences & mathematicsv Mathematics AlgebraMathematicsxGeneral Stack