00493nab a2200157 4500 20260520000251.0 260224s xxu Conserve: Encouraging energy efficiency and conservation 18/09/2006 ; 18/09/2006 3 p. American Gas Vol. 89, no. 7 (agos./sept. 2006) ; p. 10-12 ARTICULO Paulson, Lawrence S. 21196 Ahorro de energía 1367 180576 180576 0 0 0 0 248395 BAAB BAAB 2026-03-05 200040263 0 200040263 2026-03-05 23:45:42 2026-03-05 ARTICULO