Philips, Sam <br/><br/>Business letters for powerful communication/ Sam Philips.--  -- New Delhi:  Goodwill Publishing House,  19--. <br/> 22. <br/><br/><label>ISBN: </label>8172451067 <br/><br/><label>Subjects--Topical Terms: </label><br/>Business letters<br/><br/><label>Dewey Class. No.: </label>HS Cir 651.7 P541 19--