Chhotey Lal <br/><br/>
Information sources in science and technology 

 - Delhi  Bharati          1986 
 - 307p.  cm. 
<br/><br/><label>Standard No.: </label>26678 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIBLIOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>a47(A),11,N, M6