TY  - BOOK
AU  - Beutler,G.
AU  - Mervart,Leos
AU  - Verdun,Andreas
TI  - Methods of celestial mechanics
SN  - 3540407499 
AV  - QB351 .B48 2020
PY  - 2020///
CY  - Berlin
PB  - Springer
KW  - Celestial mechanics
ER  -