TY  - BOOK
T1  - A history of engineering and science in the Bell System :physical sciences (1925-1980) /
DA  - c1983.
CY  - [Short Hills, N.J.] :
CN  - TK6018.B4 B4
CN  - TK6018.B4
PB  - AT&T Bell Laboratories,
PP  - [Short Hills, N.J.] :
PY  - c1983.
ID  - 86647
KW  - Telephone
KW  - Telecommunication
SN  - 0932764037
TI  - A history of engineering and science in the Bell System :physical sciences (1925-1980) /
ER  -