TY - BOOK TI - A guide in business correspondence SN - 971-0324-93-4 U1 - Rs. 651.75 G943 2004 PY - 2004/// CY - Quezon City : PB - Amos book KW - 1. Commercial correspondence KW - 2. English Language -- Business English KW - 3. Letter writing N1 - Includes bibliographical references ER -