The Bell System Technical Journal November 1978 vol 57 no. 9, individual issue.
AT&T 1978, pp 3097-3323 inclusive, diagrams, references.
AT&T 1978, pp 3097-3323 inclusive, diagrams, references.
AT&T 1978, pp 2769-3096 inclusive, diagrams, references.
AT&T 1978 pp 2575-2767 inclusive, diagrams, references.
AT&T 1978, pp 479-795 inclusive, diagrams, references.
AT&T 1978, pp 1231-1715 inclusive, diagrams, photographs, references.
AT&T 1978, pp 221-477 inclusive, references, diagrams, photographs.
AT&T, 1978; pp 1 - 219 inclusive; references, illustrations.