000 00433nam a22001577a 4500
008 230504b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a541.9
_bK0
100 _aSanderson, R T
245 _aChemical periodicity
260 _aNew Delhi:
_bVan Nostrand Reinhold Company,
_c1960
300 _a330p.
650 _aScience
653 _aChemistry
942 _2udc
_cBK
999 _c27264
_d27264