cam a22 u 4500 128699469 CHVBK 20200921064808.0 880212s1982 xxu | 00 |eng|d 0-8018-2772-8 0-8018-2773-6 (OCoLC)230328943 (NEBIS)000272904 ETH-BIB ger ETH-BIB ETHICS-ISBD Energy economics and technology Phillip G.LeBel Baltimore London Johns Hopkins University Press 1982 XXII, 551 p. 24 cm fig.; tab. ENERGIETECHNIK ger (ETHUDK)000027789 ethudk u ENERGIETECHNIK ger 620.9 nebis E1 u ENERGY TECHNOLOGY eng 620.9 nebis E1 u ÉCONOMIE ET TECHNOLOGIES D'ÉNERGIE EN GÉNÉRAL fre 620.9 nebis E1 LeBel Phillip G. BK020000 XK020000 XK020000 medea idsuzh U2 NEBIS UECON UECON ULMZN IEW Q 0749 NEBIS E01 E01 MG 306128 NEBIS 700 1- LeBel Phillip G.