00430nam a2200157 a 450000500170000010000150001724500500003226000480008230000090013069000120013969000110015196400230016299700180018599900170020395200520022020251203090716.0  aBaker,Alan  aConcise introduction to the theory of numbers  aCambridgebCambridge University Pressc1984  a95p.  aNumbers  atheory  bENGLISHcdefg_  a18872 LIBSC C  c17181d17181  00104070aPUbPUd1998-10-14l0o p18872yBK