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TELEPHONE OPERATOR'S HANDBOOK
NEW REPORTER
TELEPHONE WORKERS IN A COMPUTER ROOM
MERRY CHRISTMAS AND 1975
SHAREHOLDER MEETING
This equipment is a general-purpose laboratory instrument, specially designed to plot Cartesian coordinate graphs in a rectilinear trace. It has a single pen, which can display a record of up to six inches in length, and can be used as a...
50TH ANNIVERSARY OF THE NATIONAL TELEPHONE COMPANY OF SPAIN : 1924 - 1974
TELEPHONE AREAS AND DISTRICTS
CALENDAR 1974 OF THE NATIONAL TELEPHONE COMPANY OF SPAIN (C.T.N.E.) WITH MAP OF SPAIN AND TELEPHONE PREFIXES BY PROVINCE
FIFTIETH ANNIVERSARY
FIFTIETH ANNIVERSARY MEDALS
COMPUTERS : COMPUTER : DATA PROCESSING
STAND-SIMO - VIDEOPHONE
COMPUTERS : IBM COMPUTER : DATA PROCESSING
TELEPHONIST 70TH ANNIVERSARY
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