41
published 1998
Spoken Word Audio Cassette
42
published 1998
Spoken Word Audio Cassette
43
published 1998
Spoken Word Audio Cassette
44
published 1998
Video Cassette Video
45
published 1998
Cartographic Image CD-ROM
46
published 1998
CD
47
published 1998
CD
48
published 1998
Spoken Word Audio Cassette
49
published 1997
Video Cassette Video
50
published 1997
Video Cassette Video
51
52
published 1997
Spoken Word Audio Cassette
53
by Schulz, Manfred, Erdmann, Hilger
published 1997
Book
54
published 1997
Spoken Word Audio Carrier
55
published 1997
Video Cassette Video
56
published 1997
Spoken Word Audio Cassette
57
published 1997
Spoken Word Audio Cassette
58
by Weißköppel, Cordula
published 1997
Microfiche
59
published 1997
Book
60
published 1997
Video Cassette Video