%0 U.S. Federal Government Document %0 Print %0 Book %E System Development Corporation %E National Center for Educational Research and Development (U.S.) %I National Center for Educational Research and Development; for sale by the Supt. of Docs., U.S. Govt. Print. Off. %D 1970 %C Washington %G English %@ $4.00 %T Analytic summaries of specifications for model teacher education programs.