000 00538nam a2200205Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
020 _a198589615
040 _aMAIN
041 _aEnglish
082 _a546.8
_bNOR N7
100 _aNorman, N.C.
245 0 _aPeriodicity and the S and P block elements
_cN.E.Norman
260 _aOxford
_bOxford University
_c1997
300 _a90
440 _aOxford chemistry primers.16
500 _aincludes biliographies and index
650 _aChemistry
650 _aInorganic
942 _cBK
999 _c2323
_d2323