000 00403nam a2200193Ia 4500
001 2561
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005 20210915103112.0
008 141107s9999 xx 000 0 und d
020 _a0 7131 1849 0
040 _cTUM
100 _aFox R
245 _aBasic Skills In Mathematics
250 _a0
260 _aLondon
260 _bEdward Arnold
260 _c1974
942 _2lcc
_cBK
999 _c29897
_d29897