Which Mastering Unreal Technology?

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Is it this one - "Mastering Unreal Technology: The Art of Level Design by Jason Busby, Zak Parrish, and Joel Van Eenwyk (Paperback - 16 Dec 2004)"
http://www.amazon.co.uk/s/ref=nb_sb_nos ... y+&x=0&y=0 (bottom)

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Thank You