Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
1
Argitaratua 1991
Gaiak:
“...CENTRAL EUROPE. unbist...”Full text available from ABI/INFORM Global: 04/01/1993 to 12/31/1999
Baliabide elektronikoa
Aldizkaria
2
Argitaratua 1992
Gaiak:
“...Petroleum industry and trade Europe, Eastern Periodicals....”Full text available from ABI/INFORM Trade & Industry: 04/10/2002 to 09/30/2010
Full text available from Earth, Atmospheric & Aquatic Science Database: 04/10/2002 to 09/30/2010
Full text available from Engineering Database: 04/10/2002 to 09/30/2010
Full text available from Environmental Science Database: 04/10/2002 to 09/30/2010
Full text available from Materials Science Database: 04/10/2002 to 09/30/2010
Baliabide elektronikoa
Aldizkaria