national energy saving study of bulgaria sa save ii project on the possibility for an implementation a wide spread program in vienna december 2001 contract xvii 4 1031 p 99 278 30 12 1999 prepared by state efficiency agency seea 37 ekzarh josif str 1000 sofia energieverwertungsagentur austrian eva otto bauer gasse 6 1060 austria international consulting ice 46 rue de provence f 75009 paris france imprint published wien tel 43 1 586 15 24 fax 40 e mail ac at internet http www represented dr fritz unterpertinger manager alois gei lhofer layout mag reinhard jellinek produced reprint allowed parts and with detailed reference only page 3 225 table contents summary 11 2 introduction 13 eu