Free Icons Section containing 68 Icon Sets: Socialize Part 5, Travel and Tourism - Part 1, Architecture Blueprint, Stylistica, Christmas Magic, Coquette Part 9, Socialize Part 4...
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http://dryicons.com/free-icons/
Via Baiba Svenca, Yael Even-Levy, PhD (Second Life: JoelleYalin), Gust MEES
These icons will help learners associate visual elements with their learning!