000 00540nam a2200193Ia 4500
005 20250508163512.0
008 008 250505s9999 xx 000 0 eng d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510.7, UNE/O
_qFEDL
245 0 _aMathematics, education, and society
245 0 _cU N E S C O
260 _c1989
300 _a193 p.
490 _aScience and technology education. Series No.35
942 _cHB
_h510.7, UNE/O
999 _c1383739
_d1383739