Planning services for the redevelopment of the northern shore Ümminger See
(LP 3-8) according to §§ 39 i. V. m. Annex 11.1 HOAI - Free Facilities
Planning services for the redevelopment of the northern shore Ümminger See
(LP 3-8) according to §§ 39 i. V. m. Annex 11.1 HOAI - Free Facilities