000			00552nam a2200193Ia 4500
008			161214s9999 xx 000 0 und d
020			_a0387942890 _c(hbk)
082			_223 _a512.7 _bGUY
100			_aGuy, Richard K.
245		0	_aUnsolved problems in number theory
250			_a2nd ed.
260			_aNew York: _bSpringer-Verlag, _c1994
300			_a285 p.; _bindex: _c24 cm.
490			_aUnsoled problems in intuitie mathematics
650			_aMathematics
650			_aNumber Theory
650			_aProblem books in Mathematics
942			_2ddc _cBK
999			_c2090 _d2090