00309    a2200133   4500082001500000100001600015245002400031250000900055260004400064300002100108650001600129650001800145650001200163  a512.7bMAL  aMalik, S.B.  aBasic number theory  a2nd.  aNew DelhibVikas publishingc1995g2008  axi, 212p.c22cm.  aMATHEMATICS  aNUMBER THEORY  aALGEBRA