Looks like CARTRIDGES OF THE WORLD, 9th Edition, Revised and Expanded, page 62. Copyright 2000. Published by Krause Publications (about 1:45 from my house).
It actually came from a book called Cartridges of the World.
For those of you who might not know, there's an article about the Mini 14 and 30 in the Janurary 2003 issue of Guns & Weapons For Law Enforcement magazine.
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