00000nam##2200000za#4500 9.673445 CaOODSP 20210615131613 ta 150407|2012||||xxc||||| f|0| 0 eng|d 978-1-100-54231-7 CaOODSP eng eng fre n-cn--- NE23-168/2012 Canada. National Energy Board. Damage prevention : pipeline facts and myths Calgary - Alberta : National Energy Board April 2012. English text, 1 folded sheet ([5]p.) : coloured illus. ; 22 cm. Pamphlet 12-16 2012-04-20 Pipelines gcpds Prévention des dommages : fre (CaOODSP)9.673446