00897nam a2200277Ia 4500001000700000003000500007005001700012008004100029010001300070020001800083035002000101040002300121100002900144245005300173250002900226260009300255300002300348336000800371337001600379338001900395504006600414050002400480082002000504650004800524650004700572305095BIBL20190904182358.0111004s20101999pr       b    001 0 spa    a9846773   a9780847703531  a(OCoLC)40043701  aDLCcDLCbspaerda2 aSánchez Reyes, Carmen.10aRedacción comercial /cCarmen Sánchez Reyes.  a2. ed., rev. y ampliada.  aRio Piedras, Puerto RicobEditorial de la Universidad de Puerto Ricoc1999greimp. 2010.  aix, 512 p.c23 cm.  btxt  2rdamediabn  2rdacarrierbnc  aIncludes bibliographical references (p. [503]-506) and index.00aHF5728.S7bS26 199900a808/.066651221 0aCommercial correspondence , Spanish.2Local 0aSpanish languagexBusiness Spanish.2Local