Mann, E. J. <br/><br/>
Information flow between primary journals and secondary services in the biological field, parts 1 and II 

<br/><br/> Sobretiro de: Quarterly bulletin of IAALD. 26 (1):21-33, 1981 
<br/><br/><label>LCCN: </label>30387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Información.<br/>Publicaciones periódicas.