TY  - BOOK
AU  - Vakhnin,V M
AU  - Beletskiy,V V
TI  - OBSERVATION OF AN ARTIFICIAL SATELLITE BY THE EXPECTATION METHOD
U1  - NASA 
PY  - 1961///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tt F-41-50
ER  -