共 50 条
[6]
Trends in employment for 2003.
[J].
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY,
2003, 225
:U718-U718
[9]
Activities of Valjevo astronomers from 2003. to 2005.
[J].
Proceedings of the 14th National Conference of Astronomers of Serbia and Montenegro,
2006, (80)
:347-349