Information sources in science and technology 

 - Delhi  Bharti         1986 
 - 307p  cm. 
<br/><br/><label>Standard No.: </label>9,267 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>AaN7, M6-;2