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I review some progress made on the problem of calculating electroweakprocesses of mesons at low energy with the use of an approximation to large-NcQCD which we call the Minimal Hadronic Approximation. An update of results forthe matrix elements of the electroweak penguin operators Q7 and Q8 is alsogiven.Comment: 12 pages, 2 figures. Invited talk given at ``The Phenomenology of  Large-Nc QCD'', Arizona State U., January 9-11, 2002. A comment and a  reference adde

ELECTROWEAK MATRIX ELEMENTS AT LARGE NC: MATCHING QUARKS TO MESONS

ELECTROWEAK MATRIX ELEMENTS AT LARGE N_C: MATCHING QUARKS TO MESONS