TY  - BOOK
AU  - Endt,P.M., x
AU  - x
TI  - Energy levels of nuclei III: Z=11 to Z=20
SN  - x
U1  - 539.7/ENE 
PY  - 1961///
CY  - Amsterdam NorthHolland
PB  - x
KW  - Nuclear Physics
N1  - x
ER  -