Table of the erlang loss formula
Gott skick. Telefonaktiebolaget LM Ericsson 1979, inb., 207 s, eng text, 260 x 215 mm, pärmen har tryckts och blivit aningen böjd, annars gott skick. Tabeller med siffervärden. An introduction, with a recursion formula for computing the tables, and a collection of values of the Erlang-B formula. Inputs are A, the number of Erlangs, and N, the number of devices. The value of Erlang loss is to about six decimal places