ROYDS- Irmak, D.E. <br/><br/>
Beginning scientific english 

 -  Nelson  1975 
 - 146 p. 
<br/><br/><label>ISBN: </label>75831 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>Dewey Class. No.: </label>428  / ROY