"Institution of Chemical Engineers (Grande-Bretagne)" . . "Pétrole Raffineries Sécurité Mesures." . . "Pétrole Industrie et commerce Sécurité Mesures." . . . . . . . . "Safe ups and downs for process units" . "Safe ups and downs for process units"@en . . . . . . . . . . . . . . "Ressources Internet" . . "Safe ups and downs for process Units" . . . . . . "Safe ups and downs for process units a collection of booklets describing hazards and how to manage them" . "Safe ups and downs for process units a collection of booklets describing hazards and how to manage them"@en . . . . . . . "Safe ups and downs for process units : a collection of booklets describing hazards and how to manage them" . "Electronic books"@en . . . . . .