@BOOK{ Book!D - 99748460, AUTHOR = "Best power technology", TITLE = "Best 6000 uniterruptible power systems", LIBRARY= "كتابخانه پژوهشگاه نیرو", SUBJECT = "Catalogs ، Electric power systems- protection", URL = "/book/99748460/Best-6000-uniterruptible-power-systems/"}