On 6/20/17 2:06 PM, jimlux wrote: > > If you want to really delve into the materials, the best book is the one > by E.C. Snelling called "soft magnetic materials" or something like that. > BTW, you want the 1988 edition, not the 1969 edition (I can't believe people are selling the older one for >$100...) I borrowed it on a interlibrary loan.