00573nam a2200181Ia 4500 249143 20160527185533.0 010521s1996 mx a spa 9682453038 (v.1) 12.60 9682452414 (v.2) 15.10 Arecibo Biblioteca 651.74 C3523c Castillo Peña, Leonor. Local 70490 Correspondencia comercial básica Leonor Castillo Peña. México Editorial Trillas 1996. 2 v. ill. 27 cm. Commercial correspondence Local 78601 178960 178960 0 0 ddc 0 651_740000000000000_C3523C 0 abl 88498 1 1 17 2016-05-27 12.60 v.1 345664 0 651.74 C3523c 60000003032833 2016-05-27 00:00:00 r:249143 6 0 0 ddc 0 651_740000000000000_C3523C 0 abl 88501 1 1 17 2016-05-27 15.10 v.2 345665 0 651.74 C3523c 60000003032825 2016-05-27 00:00:00 r:249143 6