00493nam a2200193Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082002200099100002100121245005200142260003900194300001700233365001500250650001600265650001800281OSt20230517145656.0210423s2007    xx            000 0 und d  a978-0-486-45807-5  cAL  aeng  a512.74223b BOLE  aBOLKER (Ethan D)  aElementary number theory: an algebraic approach  aNew YorkbDover publicationsc2007  axiii,184bPB  b986.7cINR  aMathematics  aNumber Theory