Haendler, Harold <br/><br/>
Documentation languages in heterogeneous agricultural documentation networks / Harold Haendler 

 - Germany, F.r. :  [s.e.],  1975 
 - 12 h. 
<br/><br/> Revista  World Congress of IAALD 5o., 1975, México 
 = [s.e.] 
<br/><br/><label>Subjects--Index Terms: </label>Lenguajes de Indización Redes