Lopez, Pedro Calvo. <br/><br/>
Opi portugalia :  kaytannollinen peruskurssi / 
[by] Pedro Calvo Lopez [and] Reino Marjonen. 
 - Helsinki :  W. Soderstrom,  [1963] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portuguese -- Textbooks for foreign speakers.--Portuguese -- Textbooks for foreign speakers.