id author title date pages extension mime words sentence flesch summary cache txt crl-13294 Markuson, Barbara Evans Cooperation and Library Network Development 1979-03-01 11 .pdf application/pdf 7306 352 52 Over and above these central costs, there are some two thousand terminals purchased by library networks or individual libraries rep- resenting, ignoring depreciation, an aggregate investment of about $7,400,000. It seems reasonably clear that only large firms, the federal government, a few large states, and large library networks will be able to undertake the capital investment needed to support complex, large-scale on-line net- works and to provide the continuing research and development needed to mount new ser- vices. cache/crl-13294.pdf txt/crl-13294.txt