TY  - BOOK
AU  - Atanackovic,olga
ED  - National Conference of Astronomers of Serbia
TI  - Proceedings of the XV National Conference of Astronomers of Serbia/dd.by
SN  - 9788080019369
U1  - A9P93f25206 
PY  - 2009///
CY  - Belgrade
PB  - Astron.Obs.of Belgrade
KW  - Astronomy-Conference
ER  -