000 00579nam a2200145Ia 4500
008 210327s9999||||xx |||||||||||||| ||und||
040 _cSTCPL
041 _hHND
082 _a920.02
_bSRE-S
245 0 _aSankalit ratna
_hसंकल्पित रत्न
260 _aNew York
_bNational Book Stall
_c1968
300 _aP- 84 16 CM
650 _aGeneral Biography, Genealogy, InsigniaGeneral Collections Of BiographyTHE CONDUCTION OF ELECTRICITY THROUGH GASES, THE CHARGE AND MASS OF THE ELECTRON, THE THERMIONIC EFFECT, PHOTO-ELECTRICITY, NUCLEAR FISSION.
942 _cBK
999 _c14918
_d14918