I don't think this is very well known:<p><a href="http://www.math.sjsu.edu/~swann/mcsqrd.html" rel="nofollow">http://www.math.sjsu.edu/~swann/mcsqrd.html</a><p>Apparently, though, recently reprinted by Dover; might start showing up in brick & mortar bookstores near you?<p><a href="http://store.doverpublications.com/0486789705.html" rel="nofollow">http://store.doverpublications.com/0486789705.html</a>