TY  - BOOK
AU  - Middlehurst,Barbara M.
AU  - Aller,Lawrence H.
TI  - Nebulae and interstellar matter
T2  - Stars and stellar systems; compendium of astronomy and astrophysics, 7
AV  - QB461 .N4
U1  - 523.1/135 
PY  - 1968///]
CY  - Chicago
PB  - University of Chicago Press
KW  - Astrophysics
KW  - Interstellar matter
KW  - Nebulae
N1  - Includes bibliographies
ER  -