O’NEILL Robert <br/><br/>
Kernel lessons: plus; a post-intermediate course / 
By R. O’Neill and R. Kingsbury. 
 - 8th impression. 
 - Great Britain:  Lowe&Brydone Printers Limited,  1977. 
 - 127 p.:  ill.,  25 cm. 
<br/><br/><label>ISBN: </label>0582522420 
<br/><br/><label>LC Class. No.: </label>PE1128