000 00527nam a2200193Ia 4500
005 20250508160400.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a540, NUF
_qFEDL
245 0 _aLaboratory investigations stage 2
245 0 _cNuffield Foundation
260 _aHarmondsworth
_bPenguin Book Ltd
_c1971
300 _a112p.
490 _aNuffield chemistry
942 _cTEXL
_h540, NUF
999 _c1364251
_d1364251