00666nam a2200229 4500 0003403 20260608202726.0 260224s1979 enk 665.538 O213 0003403 OP 79/4 Energy - careful conservation of regulated waste London Octel 1979 12/09/06 ; 04/11/2003 14 p. LIBRO Dartnell, P.L. 24835 Octel 5621 Contaminación atmosférica 1137 Emisiones de automotores 3193 Dartnell, P.L. 24835 152791 152791 0 0 0 0 220610 BAAB BAAB 665.538 O213 0003403 2026-03-05 200028888 0 665.538 O213 0003403 200028888 2026-03-05 00:33:02 2026-03-05 Libro