PDF a Article Hochpöchler, Ulrike | McElvany, Nele | Ullrich, Mark | Schnotz, Wolfgang | Horz, Holger What Makes Text-Picture-Integration Difficult? : a Structural and Procedural Analysis of Textbook Requirements 2011 - Franco Angeli Is part of Ricerche di psicologia : 1, 2011 Permissions Download Copy/paste Printing Download | Copy/paste | Printing EUR 18.15 VAT Excluded Purchase