Glad to see it references the two books I have that immediately occurred to me: "Hacker's Delight" by Harry S. Warren and "Combinatorial Algorithms for Computers and Calculators" by Albert Nijenhuis and Herbert S. Wilf.
Oh, nice, there's even a Hartley transform in there [1]<p>[1] <a href="https://en.wikipedia.org/wiki/Hartley_transform" rel="nofollow">https://en.wikipedia.org/wiki/Hartley_transform</a>