TY  - BOOK
AU  - Hackenburg,Herbert J.
TI  - Muttering machines to laser beams: a history of Mountain Bell 
AV  - HE8846.M685 H33 1986
U1  - 384.6/065/788 19
PY  - 1986///
CY  - Denver, Colo. (1801 California, Suite 5000, Denver 80202)
PB  - Mountain Bell
KW  - Mountain States Telephone and Telegraph Company
KW  - History
KW  - Telephone companies
KW  - United States
N1  - Includes index; Bibliography: p. [393]
UR  - http://www.archive.org/details/mutteringmachinehac00hack
UR  - http://www.openlibrary.org/books/OL2743002M
ER  -