TY  - BOOK
AU  - Gaffney,Timothy R.
TI  - Secret spy satellites : America's eyes in space
T2  - Countdown to space
SN  - 0766014029
AV  - UG1520. G34 2000
U1  - 327.12 
PY  - 2000///
CY  - Berkeley Heights, NJ
PB  - Enslow
KW  - Space surveillance
KW  - Juvenile literature
N1  - Includes bibliographical references (pages 45-46) and index
N2  - History of the development of spy satellites beginning with the Corona in the 1950s; includes information about space surveillance over the Soviet Union and secrecy of the program
ER  -