<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors></contributors><titles><title><style face="normal" font="default" size="100%">Teachers and teaching: Theoretical perspectives and issues concerning classroom implementation</style></title><secondary-title><style face="normal" font="default" size="100%">Mathematics education and technology-rethinking the terrain</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2010</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">311-328</style></pages><isbn><style face="normal" font="default" size="100%">1441901450</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><label><style face="normal" font="default" size="100%">OS</style></label></record></records></xml>