000 00346nam a22001457a 4500
082 _a372.73
_bBET
100 _aBell, Stuart E.
_958250
245 _aTriangles
260 _an.p.
_bLongmans
_cn.d.
300 _a16p.
490 _aPatterns of Mathematics 2
650 _aMthematics
_958251
700 _aWhipton Barton J. M.
_958252
942 _cBK
999 _c67103
_d67103