Powell John W. Au. <br/><br/>
Campus security and law enforcement 

 - London  Butterworth pub. London        1981 
 - viii,324p  cm. 
<br/><br/><label>Standard No.: </label>11,229 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>T4:(Y:45:61).73.N7, M1