TY  - BOOK
AU  - Elder, Donald C.
TI  - Out from behind the eight-ball: a history of project echo /by Donald C. Elder
T2  - AAS History Series, V.16
SN  - 0877033870
U1  - 629.406 
PY  - 1995///
CY  - San Diego
PB  - Univelt
ER  -