TY  - BOOK
AU  - Lequeux,J.
TI  - Structure and evolution of galaxies
T2  - Documents on modern physics
U1  - 523.113 
PY  - 1969///
CY  - London
PB  - Gordon and Breach Science Publishers
KW  - Galaxies
N1  - Includes index; Bibliography: p. 199-210
ER  -