TY  - BOOK
AU  - Yur'Yev,B N
TI  - COLLECTED WORKS OF A K.E.TSIOLKOVSKIY
U1  - NASA 
PY  - 1964///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tt F-233-235,237
ER  -