NTT Review / 
 Nippon Telegraph and Telephone Corporation Review 
NTT Public Corporation. 
 - Tokyo :  Telecommunications Association,  1989 -. 
 -  28 cm. 
 - Dwumies.,  1989 - 
 - Vol. 1, nr 1 (1989) -. 
<br/><br/><label>ISSN: </label>0915-2334 
 = NTT Review 
 = NTT Rev.