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Accounts payable and accrued liabilities
6 Months Ended
May 31, 2016
Accounts payable and accrued liabilities [Text Block]
5 Accounts payable and accrued liabilities

          in thousands of dollars  
    May 31, 2016     November 30, 2015  
    $       $  
Trade accounts payable   77     200  
Accrued liabilities   307     442  
Accrued salaries and vacation   85     109  
Accounts payable and accrued liabilities   469     751