20210528a2021    k  y0engy50      ba <br/><br/>
 - Title screen 
<br/><br/><label>Subjects--Corporate Names: </label><br/>электронный ресурс<br/>труды учёных ТПУ<br/>forest fuel<br/>thermogravimetric analysis<br/>inert medium<br/>oxidizing medium<br/>activation energy<br/>pre-exponential factor