00630nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001100070020001500081050002200096100003600118245005100154260007500205300001100280504005100291650004700342650004700389230516BIBL20160527202005.0920324|1992||||pr || |00010|spa|| z923927 a0847736792 aHF5728.S7S26 199220aSánchez Reyes, Carmen.2Local10aRedacción comercialcCarmen Sánchez Reyes.0 aRío Piedras, P.R.bEditorial de la Universidad de Puerto Ricoc1992. a381 p. aIncludes bibliographical references and index. 0aCommercial correspondencexSpanish.2Local 0aSpanish languagexBusiness Spanish.2Local