000 00483nam a22001577a 4500
001 CATREF074542
008 121229b xxu||||| |||| 00| 0 eng d
041 _aeng
082 0 _a535.3 NAR
100 1 _aNarayan, A. L.
245 1 2 _aA study of the optical properties of potassium vapour
_cA. L. Narayan
260 _aMadras :
_bSyperintendent Government Press,
_c1925.
300 _a30 p. :
_c23 cm.
_bill. ;
650 4 _aAbsorption spectra
650 4 _aPotassium--Spectra
999 _c191077
_d191077