TY  - GEN
AU  - Fridman, A. M.
TI  - Physics of Galaxies: Observations and Investigation of Galactic Disks 
SN  - 978-81-309-2675-9
U1  - 523.1 
PY  - 2014///
CY  - New Delhi
PB  - Viva Books
KW  - Kjoperskov, A. V.
ER  -