LONG N <br/><br/>
Computers 
LONG N; LONG L 
 - Ed 3rd 
 - Pretince-Hall  NewJersey            1993 
 - 700p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>D65,8(B), N3