00497nam a2200169 a 450000500170000002000180001708200150003510000220005024500340007226000550010630000260016163000180018796400160020599700190022199900190024095200680025920251203111212.0  a9780883857519  a512.7bMAR  aMarshall, David C  aNumber Theory Through Inquiry  aAmericabMathematical Association of Americac2007  aix, 140p.c24cm.cHB.  aNumber Theory  bcdefg_  a145728 LIBSC C  c117522d117522  00104070aPUbPUd2009-05-22g51.00l0o512.7 MARp145728yBK