TY  - BOOK
AU  - Gagnon Jr. , George W. 
AU  -  Collay, Michelle
TI  - Designing of learning : six elements in constructivist classrooms  	
PY  - 2000///. 	
CY  - Thousand Oaks, California : 
PB  - Corwin Press, 
N1  - Includes bibliographical references and index

ER  -