Here is a comb-bound book titled above by GE from 1961.  This lists the ratings the theory and the circuits of their silicon controlled rectifier products, great for the repair person of vintage electronics or collector of GE.  This is 352 pages long and in good shape.

 

Please see my other listings as I am clearing out my father's immense collection of books, manuals, catalogs, and magazines.  I will combine shipping, just wait for an invoice before paying. 

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