Umida Abdukarimovna Madmarova, and Zulfiya Ismatullayevna Abdumalikova. “THE DESIGN OF PRINTED BOARD DRAWINGS”. American Journal of Applied Science and Technology 2, no. 07 (July 30, 2022): 15–22. Accessed December 4, 2025. https://theusajournals.com/index.php/ajast/article/view/305.