TY - BOOK TI - Technology-based learning environments : psychological and educational foundations AU - Vosniadou, Stella. AU - Corte, Erik de. AU - Mandl, Heinz. SN - 3540582533 (Berlin : alk. paper) PB - Springer PP - Berlin ; New York : Springer , c1994. PY - 1994 UR - https://library.korea.ac.kr/detail/?cid=CAT000045369603&ctype=m