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Instruments, Industrial, Scientific

出版	Chilton Company, 1936
URL	http://books.google.com.hk/books?id=GJxFAQAAIAAJ&hl=&source=gbs_api

註釋

Vols. for 1938-44, 1946- include an issue called the Instruments index, published sometimes as pt. 2 of a regular number, sometimes as an extra number.