The Bell System Technical Journal volume XVIII number 3, July 1939.
AT&T 1939, pp 395-545 inclusive, references, diagrams.
Condition: Very Good overall, larger-format size of the BSTJ, light blue paper covers, spine sunned and tanned, light creases; the binding is sound and secure, the pages clean.
Keywords: bell system technical journal
Categories: Electronic and Electrical Engineering, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by The Bell System Technical Journal
Price: $15.00