TY  - BOOK
AU  - Spitzer, Lyman
TI  - Physical processes in the interstellar medium
SN  - 0471022322
U1  - 523.11222 
PY  - 1978///
CY  - New York
PB  - John wiley & sons
KW  - Gravitational motion
KW  - Interstellar matter
ER  -