其他書名 | This Book Tells the Eventful Story of Underwriters' Laboratories, Inc., a Non-profit, Scientific, and Technical Organization Devoted to the Safeguarding of Lives and Property from the Hazards of Fire, Casualty, and Crime |
出版 | 1944 |
URL | http://books.google.com.hk/books?id=AZNOAQAAMAAJ&hl=&source=gbs_api |