Pilkey, Dav <br/><br/>
Hally Tosis :  El horrible problema de un perro / 
Dav Pilkey. 
 - Barcelona :  Editorial Juventud,  1995. 
 - 1 volume (unpaged) :  illus. color ;  26 cm. 
<br/><br/><label>ISBN: </label>84-261-2948-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dogs--Juvenile fiction<br/>Bad breath--Juvenile fiction<br/>Humorous stories