 
                                 
                                 -20%Vezi detalii Richard Mayer  -  Handbook of research on learning and instructionPret:
-20%Vezi detalii Richard Mayer  -  Handbook of research on learning and instructionPret:  
                                 -20%Vezi detalii Jack Schneider  -  From the ivory tower to the schoolhouse. How scholarship becomes common knowledge in educationPret:
-20%Vezi detalii Jack Schneider  -  From the ivory tower to the schoolhouse. How scholarship becomes common knowledge in educationPret: