20211206a2021    k  y0engy50      ba <br/><br/>
 - Title screen 
<br/><br/><label>Subjects--Corporate Names: </label><br/>электронный ресурс<br/>труды учёных ТПУ<br/>rainfall intensity<br/>γ-dose rate<br/>γ-background<br/>rain sensor<br/>method<br/>radon decay product<br/>liquid precipitation<br/>atmosphere<br/>activity<br/>simulation