Christensen, Clayton M..
Disrupting class: how disruptive innovation will change the way the world learns /
Clayton M. Christensen, Michael B. Horn, Curtis W. Johnson 
. - New York : McGraw-Hill,  2008 
. - xiii, 238 p.  schem.  23 cm. 
 - (Business )
<br/>К.: Бібліогр. в кінці розд., Index 
<br/><label>  ISBN: </label>978-0-07-159206-2