Constantino, Guia F., Modern business english : correspondence in the corporate world / Guia F. Constantino, Romarico M. Barrientos. - Manila : Mindshapers Co., Inc., 2016. - viii, 198 pages : tables ; 23 cm. Includes references. ISBN: 978621406038 Subjects--Topical Terms: Modern business. Dewey Class. No.: 651.7 / C76