@article{22161, url = {http://library.usi.edu/record/180209}, title = {Fourth NASA Inter-Center Control Systems Conference : a conference sponsored by NASA Headquarters, Washington, D.C., hosted by the NASA Electronics Research Center, Cambridge, Massachusetts and held at Boston, Massachusetts, November 4-5, 1969.}, publisher = {National Aeronautics and Space Administration, Scientific and Technical Information Office ;}, number = {22161}, recid = {180209}, pages = {vii, 506 p. :}, address = {[Washington] :}, year = {1978}, }