TY  - BOOK
AU  - Blagonravov,A A
AU  - Kroshkin,M G
TI  - GEOPHYSICAL RESEARCH WITH THE AID OF ROCKETS AND ARTIFICIAL SATELLITES
U1  - NASA 
PY  - 1960///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tt F-51-60
ER  -