A Theoretical Comparison of a Combined Ejector–Absorption Refrigeration System with a Conventional Absorption System. J. eng. sustain. dev. [انترنت]. 1 يونيو، 2013 [وثق 18 مايو، 2024];17(2):155-83. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1119