TY  - BOOK
TI  - Onappattukar
U1  - 894.812 1 
PY  - 1952///
CY  - Meerut
PB  - National Book House
KW  - GeneralTHE CONDITITON OF ELECTRICITY THROUGH GASES, THE CRITICAL POTENTIALS OF ATOMS, X-RAYS AND X RAY SPECTRA, NATURAL RADIO ACTIVITY, COSMIC RAYS , RADIOACTIVITIES NUCLIDES, DIFFUSION CLOUD CHAMBER
ER  -