TY  - BOOK
AU  - Leonov,A A
AU  - Lebedev,V I
TI  - PERCEPTION OF SPACE AND TIME IN OUTER SPACE
U1  - NASA 
PY  - 1969///
CY  - 
PB  - Nasa, Washington, D.C.
N1  - Bound With Nasa Tt F-541-44, 546-47
ER  -