Puerto Rico cooperativista / 
Liga de Cooperativas de Puerto Rico. 
 - Puerto Rico  1979 
 - volumes :  color illustrations ;  32 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperative societies--Puerto Rico--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Periodicals.