Critical thinking forum 1990: educational reform for the year 2000 and beyong  videorecording 

 - Rohnert Park, CA  Center for Critical Thinking Sonoma State University  1990 
 - 1 VHS (59 min.)  sd., col.  1/2 in. 
<br/><br/> La biblioteca posee un original en VHS, se reprodujo en DVD para uso interno. 
<br/><br/><br/>VHS 
<br/><br/><br/>English