cam a22 u 4500 12870909X CHVBK 20200921064922.0 880212s1979 xxk | 10 |eng|d (OCoLC)637133925 (NEBIS)000240963 ETH-BIB ger ETH-BIB ETHICS-ISBD Water use and its conservation in buildings symposium; London, 1st March 1979 chairman of symposium: P.L.Martin; org.: The chartered Institution of building services London The Chameleon Press ca.1979 var.pag. 29 cm fig.; tab. WASSERAUFBEREITUNG + WASSERVERSORGUNG + WASSERNUTZUNG ger (ETHUDK)000030224 ethudk Konferenzschrift London (Great Britain) 1979/03 gnd-content u WASSERAUFBEREITUNG + WASSERVERSORGUNG + WASSERNUTZUNG ger 628.1 nebis E1 u WATER TREATMENT + WATER SUPPLY + WATER UTILIZATION eng 628.1 nebis E1 u TRAITEMENT DE L'EAU + APPROVISIONNEMENT EN EAU + UTILISATION DE L'EAU fre 628.1 nebis E1 Martin P.L. Chartered Institution of Building Services (DE-588)1055978-4 BK020800 XK020000 XK020000 London (Great Britain) Kongress = Congrès 1979/03 NEBIS E16 E16 RH 2 CONV 2667 NEBIS 700 1- Martin P.L. NEBIS 710 2- Chartered Institution of Building Services (DE-588)1055978-4