The tail wags the dog

the 14 Bravais lattices the 230 crystallographic space groups the 32 crystallographic point groups the abandoned character the ABC guide the above the absurd the academic year the accused the acme of happiness the acme of perfection the acme of sciences

deadliness deadlock deadlock avoidance deadlock avoidance algorithm deadlock avoidance scheme deadlock condition deadlock detection deadlock detection and avoidance deadlock detection and resolution deadlock prevention