TY  - BOOK
AU  - Jonassen,DavidH,
TI  - Learning to solve problems: an instruction aldesign guide / David H Jonassen
SN  - 9780787964375
U1  - 37139JON 
CY  - SanFrancisco,CA:Pfeiffer,c2004
KW  - Instructionalsystems--Design Problemsolving--Studyandteaching
ER  -