Geoekologik muammolar (Rafiqov)
Неизвестно
Nazariy-mexanika.[..]
Dunyoning ishlari [@kitoblar_pdf]
Radiatsion gigeniya.
Ponomareva L.A.
RADIATION PROTECTION AND SAFETY OF RADIATION SOURCES:INTERNATI[..] ...
MAAE / IAEA - International Atomic Energy Agency