Craig Norback, Peter <br/><br/>
The must words:   the 6000 most important words for a successful and profttable vocabulary / 
by Craig, Peter Norback 
 - New York  McGraw-Hall  1979 
 - 292 pages 
<br/><br/><label>ISBN: </label>007047141X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Language
<br/><br/><label>Dewey Class. No.: </label>428  / CRA