TY  - BOOK
AU  - Clayton,Donald D., x
AU  - x
TI  - Principles of stellar evolution and mucleosynthesis: x
SN  - x
U1  - 523.013/CLP 
PY  - 1968///
CY  - New Yark
PB  - McGraw-Hill
KW  - Astrophysics
N1  - x
ER  -