RT Book T1 A longitudinal study of dyslexia: Bergen's multivariate study of children's learning disabilities A1 Gjessing, Hans-Jörgen A2 Karlsen, Bjorn LA English PP New York Berlin Heidelberg u.a. PB Springer YR 1989 UL https://krimdok.uni-tuebingen.de/Record/02542839X CN 618.92/8553/009481 SN 0387969489 SN 3540969489 K1 Dyslexia : In infancy and childhood K1 Longitudinal Studies K1 Bergen : Norwegen : Kind : Dyslexie : Projekt K1 Legasthenie