نور احمد
Active Member
ممكن اجد الاخوة يوفر لنا هذا الكتاب
http://books.google.com/books?id=3HsjAAAAMAAJ&q=powerplant+technology&dq=powerplant+technology&pgis=1
http://books.google.com/books?id=3HsjAAAAMAAJ&q=powerplant+technology&dq=powerplant+technology&pgis=1