O'Neill, Robert,   1936-  <br/><br/>
Kernel lessons :   Intermediate students' book /  
Robert O'Neill, Roy Kingsbury, Tony Yeadon. 
 - Harlow :   Longman,  1991. 
 - 151 p. :  ill. ;  23 cm 
<br/><br/><label>ISBN: </label>0582522404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1128