00443nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002100095100002000116245007000136260003900206300001500245365001300260OSt20230421150230.0210423s2011    xx            000 0 und d  a9788173717437  cAL  aeng  a512.7223b KRIV  aKRISHNAN (V K).  aElementary number theory:a collection of problems with solutions.  aHyderbadbUniversities Pressc2011  avi,253bPB  b250cINR