2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/192163Many Texo's have been corrected and a reference added.57 pages, CERN-TH. 6827/93, PUPT-1382,LBL-33458, UCB-PTH-93/09High Energy Physics - TheoryHigh Energy Physics - PhenomenologyTwists and Wilson Loops in the String Theory of Two Dimensional QCDtext