Lotti de López, Angela. <br/><br/>
Percepciones del nivel de comunicación relacionadas al turismo de Puerto Rico 
por Angela Lotti de López. 
 -  1999. 
 - vi, 58, [11] leaves  tables  29 cm. 
<br/><br/> Typescript. 
<br/><br/>Thesis (Ph.D.) -- The Union Institute and Unviersity, 1999. 
<br/><br/>Bibliography: leaves 54-58. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Union Institute and University--Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism--Puerto Rico.<br/>Communication in tourism--Puerto Rico