O'Neill, Robert,  1933- <br/><br/>
Third dimension/ 
Robert O'Neill and Patricia Mugglestone 
 - Harlow :  Longman,  1989. 
 - 4 v. :  col. ill., col. ports ;  26 cm 
<br/><br/>Contents: Course book - Study book - Study book [with answer key] - Teacher's guide 
<br/><br/><label>ISBN: </label>058201719X (Coursebook) 0582017203 (Teacher'sguide) 0582031834 (Studybook with answer key) 0582070015 (Studybook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--20th century
<br/><br/><label>LC Class. No.: </label>PE1112 
<br/><br/><label>Dewey Class. No.: </label>428.2