Scott, William Rufus,  1886- <br/><br/>
Scientific circulation managemant for newspapers 
by William R. Scott 
 - 310 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periódicos.
<br/><br/><label>LC Class. No.: </label>PN4784 .C6  / S2