41. Science and technology /   Publication: Calgary : Weigl, 2009 . 48 p. : , Includes index. 26 cm. Date:2009 Availability: Copies available: (1), Actions:
42. 01. English Non Fiction The Germans in Canada / by Schwartzenberger, Tina. Publication: Calgary : Weigl Educational Publishers, 2005 . 24 p. ; , Includes index. 26 cm. Date:2005 Availability: Copies available: (1), Actions:
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