The Bell System Technical Journal 3 individual issues 1954 March, July, September.
AT&T BSTJ, 1954, volume XXXIII nos. 2, 4, 5, diagrams, references.
AT&T BSTJ, 1954, volume XXXIII nos. 2, 4, 5, diagrams, references.
Howard Sams, Indianapolis IN 1989, stated first edition first printing; 414 pages, index, some illustrations.
Intertext Publishers, McGraw-Hill Book Co, NY 1989 first edition; 472 pages, index, references, diagrams.
Morgan Kauffman, SF Calif., 1996, 552 pages, indexappendices, diagrams.