Wiggins, Grant P.,  1950- <br/><br/>
The understanding by design guide to creating high-quality units / 
Grant Wiggins and Jay McTighe. 
 - Alexandria, Va. :  ASCD,  c2011. 
 - 122 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>9781416611493 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2010041160 
<br/><br/><label>LC Class. No.: </label>LB2806.15 .W54 2011  / .W545 2011 
<br/><br/><label>Dewey Class. No.: </label>375/.001