00465nam a2200133Ia 4500082001600000100003400016245007200050260005800122300001400180490005000194500005400244500000500298700002800303  a516bK63.ON  aKlee, Victor and Wagon, Stan.  aOld and new unsolved problems in plane geometry and number theoryb  aWashingtonbMathematical Association of Americac1991  axv, 339p.  aThe Dolciani Mathematical expositionsv no.11  a"Purchased under NBHM grant for the year 1996-97"  a  aWagon, Stan ; jt. auth.