00759nam0-22002771i-450-99000163153040332120050317121738.0000163153FED01000163153(Aleph)000163153FED0100016315320030910d1921----km-y0itay50------baengSheep river gas and oil field, AlbertaS.E. SlipperOttawaThomas Mulvey192146 p., 8 tav.25 cmGeologia557Slipper,S.E.353293ITUNINARICAUNIMARCBK99000163153040332160 557 B 13215651FAGBCFAGBCSheep river gas and oil field, Alberta367054UNINA