000 00288nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aGEORGE D. ANDREWS
245 _aNUMBER THEORY
260 _bHindustan Pub, Delhi
_c1989
300 _a257
650 _aMATHS
_bB.SC.
942 _2ddc
_cBK
999 _c13039
_d13039