Quarles, Chester L. <br/><br/>
Staying safe at school / 
Chester L. Quarles, Tammy F. Quarles 
 - 2nd ed. 
 - Boca Raton, FL :  CRC Press,  2011 
 - xix, 138 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781439858288 (pbk.) 1439858284 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School violence--Prevention--United States<br/>Teachers--Crimes against--Prevention--United States<br/>Schools--Security measures--United States