Hagan Frank E <br/><br/>
Research Methods In Criminal Justice And Criminology Frank E Hagan 

 -  New York : Macmillan London : Collier Macmillan Publishers C1982. 
 - 461 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0023488301(Hbk)