STRUCTURAL AND TYPOLOGICAL FEATURES UNITS OF THE RUSSIAN TERMINOLOGICAL SYSTEM OF THE OIL AND GAS INDUSTRY. Al-adab J. [Internet]. 2022 Jun. 15 [cited 2024 May 18];3(141):59-70. Available from: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/3718