TY - BOOK AU - Mitsuru Ikeda, Kevin D. Ashley, Tak-Wai Chan TI - Intelligent Tutoring Systems SN - 978-3-540-35160-3 PY - 2006/// CY - Germany PB - Springer KW - Computer Science KW - Intelligent Tutoring Systems UR - http://link.springer.com/openurl?genre=book&isbn=978-3-540-35159-7 ER -