Fonseca, Luiz <br/><br/>
Comprehension of pictorial symbols :  an experiment in rural Brazi l / 
by Luiz Fonseca and Bryant Kearl. 
 - Madison, Wis. :  University of Wisconsin, College of Agriculture  1960. 
 - 28 p. :  ill. ;  28 cm. 
 - Department of Agricultural Journalism, College of Agriculture, Unive rsity of Wisconsin;  Bulletin 30 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Picture-writing.
<br/><br/><label>Dewey Class. No.: </label>PF 419.2 F65