00618nam a2200121Ia 4500 260119b |||||||| |||| 00| 0 eng d 333.79 Se471.EM Seminar of the United Nations Economic Commission for Europe on energy modelling studies and conservation, Washinghton D. C., 24-28 March, 1980 12729 Energy Modelling Studies and Conservation : proceedings of a Seminar of the United Nations Economic Commission for Europe, Washington, 24-28 March 1980 / Oxford Pergamon 1982 xxxiv, 689 p. ddc BK 0 0 0 333_790000000000000_SE471_EM 0 7520 ISI ISI 1998-08-26 0 333.79 Se471.EM DP18124 2019-02-14 00:00:00 BK 6309 6309