000 00453nam a22001697a 4500
008 230510b |||||||| |||| 00| 0 eng d
020 _a0751310166
040 _aNational Science Library
_cNational Science Library
080 _aR 5/6
_bN3
100 _aNewmark, Ann
_98555
245 _aChemistry
260 _aLondon:
_bDorling Kindersley,
_c1993
300 _a64p.
490 _aEyewitness science
650 _aScience Museum
942 _2udc
_cBK
999 _c28423
_d28423