Altshuller Genrich. And Suddenly the Inventor Appeared: TRIZ, the Theory of Inventive Problem Solving / Translated by Lev Shulyak. – Worcester: Technical Innivation Center, Inc., 1996. – 171 pp. ISBN 0-9640740-2-8.
2 edition (May 1, 1996)
[Альтшуллер Генрих. И тут появился изобретатель]