TY - BOOK AU - Kapfer,Philip G. AU - Ovard,Glen F. TI - Preparing and using individualized learning packages for ungraded, continuous progress education PY - 1971///] CY - [Englewood Cliffs, N.J. PB - Educational Technology Publications KW - Nongraded schools KW - Local KW - Individualized instruction N1 - Includes bibliographies ER -