TY - BOOK ID - 136623216 TI - Evaluation of spatial data management system for basic skills education: phase 2 AU - Ramsberger, Peter F. AU - U.S. Army Research Institute for the Behavioral and Social Sciences PY - 1986 PB - Alexandria, VA : U.S. Army Research Institute for the Behavioral and Social Science, DB - UniCat KW - Interactive videos. KW - Teaching KW - Aids and devices. KW - United States. KW - Personnel management. KW - Officials and employees. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136623216 AB - ER -