Sigma 9

Edizioni Scudo

Sigma 9 (Italian Edition)                        

DEBATE

Artificial: La nueva inteligencia y el contorno de lo humano

7710255 Records DK

9 Sigma                                          

SIGMA XI Quarterly (Volume 8-10)                

Blanvalet Taschenbuch Verlag

Das Auge Gottes: Roman (SIGMA Force 9) (German Edition)

William Morrow

The Eye of God: A Sigma Force Novel (Sigma Force Series Book 9) (English Edition)

Sales and Marketing the Six Sigma Way by Michael Webb (9-Jan-2013) Paperback

Summer Dreams by Dr Sigma G R (2015-09-09)      

Forgotten Books

The Sigma Phi Epsilon Journal, Vol. 9: December, 1911 (Classic Reprint)

The Last Oracle (SIGMA FORCE) by James Rollins (2009-09-03)