000 00310nam a2200109 i 4500
008 800104s1990 sp g spa
080 1 _a07
100 _aVV.AA.
245 0 _aUNDERSTANDING JAPAN:MATHEMATICS TEACHING NÂș 58
260 _aTOKYO
_b:TROTTA
_c,1990
997 _dFalta ISBN
_e1