Cooperation between types of libraries the beginnings of a state plan for library services in Illinois [papers] - 15th=Fifteenth> Allerton Park Intitute (1968 : Illinois) (Urbana University of Illinois, Graduate School of Library Science, 1969)
Institute held at Allerton Park, Illinois, Nov. 3-6, 1968.
Keywords: Illinois. University. Graduate School of Library Science; Library cooperation--Congresses.; Thomassen Cora E