TY  - BOOK
AU  - Fagen,M.D.
AU  - Joel,Amos E.
AU  - Schindler,G.E.
ED  - Bell Telephone Laboratories, inc.
TI  - A history of engineering and science in the bell system communications sciences (1925-1980)
SN  - 0932764061 (vol.5)
PY  - 1975///
CY  - New York
PB  - AT & T Bell Laboratories
KW  - Telephone
KW  - United States
KW  - History
KW  - Telecommunication
KW  - Electronics
KW  - American telephone and telegraph company
ER  -