THE ART AND CRAFT OF PROBLEM SOLVING
Paul, Zeitz
THE ART AND CRAFT OF PROBLEM SOLVING - 2nd.Ed. - US John Wiley & Sons, 2007 - 383p.
978047 1 7890 1 7
THE ART AND CRAFT OF PROBLEM SOLVING - 2nd.Ed. - US John Wiley & Sons, 2007 - 383p.
978047 1 7890 1 7