Sorenson, Richard D. <br/><br/>
The principal's guide to time management :  instructional leadership in the digital age / 
Richard D. Sorenson, Lloyd M. Goldsmith, David E. DeMatthews. 
 - Los Angeles :  Corwin,  c2016. 
 - xxiii, 226 p. ; 26 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781506323107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers--Time management<br/>School principals--Time management<br/>School administrators--Time management<br/>Educational leadership<br/>Educational technology