AU  - BUTTERFIELD,MOIRA
TI  - SATELLITES & SPACE STSTIONS
T2  - AN USBORNE INTRODUCTION
SN  - 0860209377
U1  - 629.442/BUT 
PY  - 1991///
CY  - LONDON
PB  - USBORNE PUBLISHING LTD.
KW  - SATELLITES
KW  - SPACE STATIONS
ER  -