INVESTIGATION OF SURFACE PROPERTIES FOR AISI 4340 ALLOY STEEL BY BURNISHING PROCESS USING DIFFERENT PARAMETERS. mjer [انترنت]. 17 أبريل، 2026 [وثق 27 أغسطس، 2026];6(1):27-3. موجود في: https://mdp.omu.edu.ly/journals/index.php/mjer/article/view/1925