000			00364nmm a2200133Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9780817646455
100			_aTitu Andreescu, Dorin Andrica
245		0	_aNumber Theory
250			_a2009
260			_bBirkhäuser Boston _c2009
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/b11856
999			_c4049 _d4049