TY  - BOOK
AU  - Adams,Walter Sydney
TI  - An investigation of the rotation period of the sun by spectroscopic methods
T2  - Publication / Carnegie Institution of Washington
U1  - 523.73 
PY  - 1911///
CY  - Washington
PB  - Carnegie Institution of Washington
N1  - Schwarz; 29,7x23,5x1,3
ER  -