000 00556nam a2200193Ia 4500
005 20250508165640.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510, COF
_qFEDL
100 _aCofman Judita
_9781491
245 0 _aWhat to solve ? : Problems and suggestions for young mathematicians
260 _aNew York, USA
_bClarendon press
_c1991
300 _aix,250p.
365 _aGBP
_b12.5
942 _cTEXL
_h510, COF
999 _c1396467
_d1396467