Nishonaatom, nigared. Indikatorhoi izotopi.
Инчунин кобед
SATHI VINTI
SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …
Nishonaatom, nigared. Indikatorhoi izotopi.
SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …