PPP-Projektabwicklungsmodell – Unterhalt von kommunalen Straßennetzen
Author(s): |
Gerhard Girmscheid
|
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Medium: | journal article |
Language(s): | German |
Published in: | Bauingenieur, April 2005, n. 4, v. 80 |
Author(s): |
Gerhard Girmscheid
|
---|---|
Medium: | journal article |
Language(s): | German |
Published in: | Bauingenieur, April 2005, n. 4, v. 80 |