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Accounts payable and accrued liabilities
3 Months Ended
Feb. 28, 2017
Accounts Payable and Accrued Liabilities [Abstract]  
Accounts payable and accrued liabilities [Text Block]
6.
Accounts payable and accrued liabilities
 
in thousands of dollars
 
 
February 28, 2017
 
 
November 30, 2016
 
 
 
$
 
 
$
 
Trade accounts payable
 
 
89
 
 
 
160
 
Accrued liabilities
 
 
249
 
 
 
281
 
Accrued salaries and vacation
 
 
83
 
 
 
152
 
Accounts payable and accrued liabilities
 
 
421
 
 
 
593