Rowley, Jenny E. <br/><br/>
Operations research   a tool for library management 
Jenny E. Rowley 
 - Chicago  American Library Association  1981 
 - vi,144p. 
<br/><br/><label>ISBN: </label>0838903371 
<br/><br/><label>Dewey Class. No.: </label>025.1072 R797O