Investment Industry Regulatory Organization of Canada (IIROC)

Investment Industry Regulatory Organization of Canada (IIROC)

December 11, 2008 13:59 ET

IIROC: Halt; McGraw Hill Ryerson

TORONTO, ONTARIO--(Marketwire - Dec. 11, 2008) -



Company / Compagnie: McGraw Hill Ryerson

TSX Symbol / Symbole: MHR

Reason / Motif: Pending News

Halt Time (ET) / Heure de l'Arret: 13:46pm

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