20210208a2021    k  y0engy50      ba <br/><br/>
 - Title screen 
<br/><br/><label>Subjects--Corporate Names: </label><br/>труды учёных ТПУ<br/>электронный ресурс<br/>digital transformation<br/>oil and gas industry<br/>well construction<br/>online monitoring of drilling<br/>economic growth<br/>labor productivity