Kryvokon A. TRACTOR BUILDING IN UKRAINE: BACKGROUND, HISTORY AND DEVELOPMENT TRENDS IN THE ASPECT OF WORLD PROGRESS (1920s‒1980s) [Internet]. Kharkiv: TECHNOLOGY CENTER PC; 2015 [cited 2025Apr.21]. Available from: https://doi.uran.ua/index.php/pctc/catalog/book/978-966-97466-9-6