TY  - BOOK
AU  - Hagihara
TI  - Celestial mechanics
T2  - Vol-1,Dynamical principles and transformation theory
SN  - 0262080370
U1  - 521.1 HAG 
PY  - 1970///
CY  - London
PB  - The MIT press
N1  - Includes bibliographical references
ER  -