Mount, Ellis. <br/><br/>
Scientific and technical libraries in the seventies; a guide to information sources 

 - Detroit, Michigan :  Gale,  1981 
 - 157 p 
 - Gale información guide library .
 - Gale información guide library .
<br/><br/><label>LCCN: </label>41065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliotecas especializadas.
<br/><br/><label>Dewey Class. No.: </label>026  / M68