VAS (Gratian). <br/><br/>
Sterling book of prepositions. 

 - New Delhi.  Sterling Publishers Pvt Ltd.,  1995 
 - 148 
<br/><br/><label>ISBN: </label>81 207 1756 2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prepositions<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>425 VASS