000 00448nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a546.383
_bNAR-S
100 _aNarayan, A L
245 0 _aStudy Of The Optical Properties Of Potasium Vapour
260 _bGovt Press
_aMadras
_c1925
300 _a30p.
630 _xGeneral Stack
650 _aNatural science & mathematics
_vChemistry & allied scienceInorganic chemistry
_xPhysics
942 _cBOOK
999 _c8774
_d8774