TI  - OUR WORLD ENCYCLOPEDIA, VOL. 6: TRAVEL AND COMMUNICATION
T2  - OUR WORLD ENCYCLOPEDIA
SN  - 333143876
U1  - R 030/SEA 
PY  - 1978///
CY  - LONDON
PB  - MACMILLAN EDUCATION LIMITED OF LONDON
KW  - REFERENCE
KW  - ENCYCLOPEDIA
KW  - TRAVEL
KW  - COMMUNICATION
N1  - NO ONE AUTHOR. EDITED BY LEONARD SEALEY
ER  -