Preparatory general english course for colleges physical sciences. 
Preparatory general english course for colleges physical sciences. 
 - New Delhi  Oriental Longmans  1965 
 - xii, 231p  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language.<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>428.2  / C27P