Communication and development (1995)
Development: a necessary but not sufficient reason to have a working global market High volume, smaller size, short-term financial transactions with low unit cost
Mode
signs
literate
numerate
Means
only for literate and numerate
speech
writing
computers
Channels
only not face to face
mail
satellite
othes
Communication and development (1995)
Added: 2010-11-16 17:50:30
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Communication and development (1995)