00386nam a22001217a 4500008004100000020001500041050002100056100001900077245008300096260004400179300001000223650003100233220524b        |||||||| |||| 00| 0 eng d  a0933174659  aQA93b.P37 1989   aPappas, Theoni  aThe Joy of Mathematics bdicovering mathematics all around you cTheoni Pappas  aSAn CarlosbWide World Publishingc1989  a237p.  aMathematicsvpopular works