I have a block of rooms set aside at a negotiated fixed price of:

Single Room with 1 Queen Bed (non smoking) - $57

Double Room with 2 Queen Beds (smoking or non smoking) - $72

Suite which includes 1 Queen Bed and 1 Sofa Sleeper (non smoking) - $80

Suite also includes a microwave, refridgerator, sink and coffee maker

To take advantage of these special rates you need

 provide the Group Name : "NU Trade Fair 2009" at the time of reservation