Richard Lesh (Editor) <br/><br/>
Beyond Constructivism : Models And Modeling 

 -  Lawrence Erlbaum Associates, Publishers  2002 
 - 24 CM 
<br/><br/><label>ISBN: </label>080583821X 
<br/><br/><label>Dewey Class. No.: </label>510'.71 BEY 2002 C.2