Four pedagogical Lectures at the NATO-ASI on "Quantum Geometry" in Akureyri,
Iceland, August 1999. Contents: 1. O(N) Vector Models, 2. Large-N QCD, 3. QCD
in Loop Space, 4. Large-N ReductionComment: Lectures at the 1999 NATO-ASI on "Quantum Geometry" in Akureyri,
Iceland; Latex, 69pp, 23 figure
