00321nam a2200133Ia 4500008004100000020001500041041000800056082000800064100001600072245004200088250001000130260003300140300001400173211209s2008    xx            000 0 und d  a8126518111  aeng  a511  aNIVEN, IVAN  aINTRODUTION TO THE THEORY OF NUMBERS   a5 ed.  aWILEY INDIAbNEW DELHIc2008  aXiii, 529