000 00546nam a2200193 a 4500
005 20210219152932.0
008 991125n 000 0 eng u
035 _aUPN01000067625
100 _aMERRY, Alan
222 _aMATHEMATICS TEACHING
245 _aCircles, factors, triangles, congruency, rotational symmetry, tessellation, parallel lines and --
300 _as.p.
362 _a1993 No. 142, mar.
653 0 _aACTIVIDADES RECREATIVAS
653 0 _aGEOMETRIA
653 0 _aSIMETRIA
904 _aAC
_b005436
905 _aArticulo
999 _c64111
_d64111