Gibbs, Peter <br/><br/>
Objective tests in english structure and lexis 
Peter Gibbs, Marjorie Jolley 
 - 6th impr. 
 - London  Longman  1978 
 - iv, 120p. ;  21cm 
<br/><br/><label>ISBN: </label>0582600022 9780582600027 
<br/><br/><label>LCCN: </label>30239 
<br/><br/><label>Dewey Class. No.: </label>R:E/G442o