Bellardo, Trudi <br/><br/>
Marketing products and services in academic libraries / Trudi Bellardo And Thomas J. Waldhart 

 - E.u.,  1977 
 - V27 N3 P181-194 
<br/><br/> Revista 
 = Libri 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas Universitarias Mercadotecnia Servicios de Información