000 00287nam a2200121Ia 4500
008 191004s9999 xx 000 0 und d
082 _a511.7
_bPRA/T
100 _aOM,Prakash
245 0 _aTheory Of Numbers
260 _bLakshmi Publishers New Delhi,
_c1990
300 _a96p
942 _cBK
999 _c4572
_d4572