000			00288nam a2200133Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aMalik
245			_aBasic Number theory
250			_a1st
260			_bDelhi:vikas pub _c1998
300			_a210p.
650			_aMath
999			_c265 _d265