International technology, education and development conference. International technology, education and development conference : conference proceedings : 6th edition, Valencia, Spain : 5th - 7th March, 2012. [Valencia] : International Association of Technology, Education and Development, 2012. CD-ROM [2200 s.]. ISBN 978-84-615-5563-5. [Počet ex. : 1, z toho voľných 1, prezenčne 0]