000 00410nam a2200169Ia 4500
020 _a376437019X
082 _a510.9
_bB511.EI
100 _aBerinde, Vasile
245 _aExploring, investigating and discovering in mathematics
_b
260 _aBoston
_bBirkhauser Verlag
_c2004
300 _axix, 246p. Bibl. Index.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a24886
999 _c24886
_d24886