https://pictures.abebooks.com/isbn/9781599043319-us.jpg Videoconferencing Technology in K-12 Instruction@By: Dianna L. Newman@Publisher: @information Science Reference@Print ISBN: 9781599043319, 1599043319@eText ISBN: 9781599043333, 1599043335@Copyright year: 2008@Format: PDF@Available from $ 180.00 USD@SKU: 9781599043333 Download now: https://ouo.io/4kqFWd