<p></p><p>  </p><p></p><p><br/><span id="btAsinTitle"><strong>Proc SQL: Beyond the Basics Using SAS </strong></span>by Kirk Paul Lafler</p><li><strong>Paperback:</strong> 365 pages </li><li><b>Publisher:</b> Books by Users Press (September 15, 2004) </li><li><b>Language:</b> English </li><li><b>ISBN-10:</b> 1590475348 </li><p></p><p></p>

[此贴子已经被作者于2008-3-3 15:41:10编辑过]