TY - BOOK AU - Devries, Mary A. TI - Williamson, R.J. SN - 0517089181 U1 - 651.75 PY - 1988/// CY - New York PB - Wings books KW - Commercial correspondence KW - Handbooks, manuals, etc KW - Letter-writing KW - English language KW - Business KW - Handbooks,manuals,etc N1 - Index ER -