I ran across this book on eBay named "Magnetic Circuits and Transformers" by M.I.T. (Massachusetts Institute of Technology http://web.mit.edu/ ) written back in 1947. I have two copies of this and figured some in England/Europe may be interested in the copy because it's located there for sale. I can highly recommend this to anyone wanting to learn about transformers and chokes. Below if the link to the book.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=64733&item=8314475327&rd=1

Best,

Will

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