000 00405nam a22001457a 4500
005 20250405084010.0
008 250405b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a516.3
_bKLE/O
100 _aKlee, Victor
245 _aOld and new unsolved problems :
_bin plane geometry and number theory
_c/ by Victor Klee & Stan Wagon
260 _aUSA
_bAMS
_c1991
300 _a340p.
942 _cBK
999 _c35692
_d35692