000			00345nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a856261777
041			_aen
082			_a512.7
100			_aGupta, Hansraj.
245		0	_aSelected topics in number theory.
260			_aEngland. _bAbacus Press. _c1980
300			_a394 p.
942			_cPR
999			_c39354 _d39354