TY - BOOK ID - 141208874 TI - Computer environments for children : a reflection on theories of learning and education PY - 1988 SN - 0262691256 PB - Cambridge, Mass. London MIT Press DB - UniCat KW - Mathematics - Computer-assisted instruction. KW - Computer-assisted instruction. KW - Mathematics - Study and teaching (Elementary) UR - https://www.unicat.be/uniCat?func=search&query=sysid:141208874 AB - ER -