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The Brainiac's Book of Robots and AI
by Virr, Paul; Russell, Harriet
ISBN: 9780500652862
Copyright:
Hardcover
Extreme Engineering
by Virr, Paul; Käufer, Margaret
ISBN: 9781438012490
Paperback
Trailblazers: Albert Einstein The Greatest ...
by Virr, Paul
ISBN: 9780593124406
ISBN: 9780593124413