000 00556nam a2200205Ia 4500
005 20250508150258.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510.7, SUM
_qFEDL
100 _aSumner W L
_992335
245 0 _aTeaching of arithmetics and elementary mathematics
250 _a2
260 _aOxford, UK
_bBasil Blacwell
_c1946
300 _aviii,255p
365 _aINR
_b6.16
942 _cTEXL
_h510.7, SUM
999 _c1322792
_d1322792