TY  - BOOK
AU  - Cherkasov, I I
AU  - 
TI  - Lunar soil science: Physico- mechanical properties of lunar soils
U1  - 523.3:549 
PY  - 1975///
CY  - Jerusalem
PB  - Keter
KW  - Astronomical physics
KW  - Physics, Astronomical
KW  - Astrophysics
KW  - Spectroscopy
KW  - black holes
KW  - Spectrum analysis
KW  - Astronomy
KW  - Physics
KW  - Stars
KW  - lunar soil science
ER  -