1
2
Published: 2001-
3
Other Authors:
“...Universitatea "Babeș-Bolyai",...”
4
5
6
7
8
9
10
Published: 1990-
11
Published: [1996?]-
12
Published: [2002]-
13
Published: 2016-
14
Published: [2008]-
15
Published: 1989
Superior document: Geological formations of Transylvania, Romania 2
16
Published: 1994
17
Published: 1987-1994
18
Published: 2001-
19
Published: 1998-
20
Published: 2005-