Roy, A.N, Ed. <br/><br/>
English for students of science 

 -  Orient Layman  1991 
 - 234p. 
<br/><br/><label>ISBN: </label> 37.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH
<br/><br/><label>Dewey Class. No.: </label>828  / ROY