@BOOK{ Book!D - 89978257,
AUTHOR = " by Ernest C. Magison.",
TITLE = "Electrical instruments in hazardous locations",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Electric apparatus and appliances-- Safety measures.,Electrical engineering-- Safety measures.",
URL = "/book/89978257/Electrical-instruments-in-hazardous-locations/"}