% mathalpha.map is meant for fonts used in mathalpha.sty
% but which have no dedicated package.

mathalpha-ncmbb-regular ncmbb-regular <mathalpha-ncmbb-regular.pfb
mathalpha-ncmbb-book ncmbb-book <mathalpha-ncmbb-book.pfb 
mathalpha-ncmbb-bold ncmbb-bold <mathalpha-ncmbb-bold.pfb