Connell, John L.,  1943- <br/><br/>
The professional user's guide to acquiring software / 
John L. Connell, Linda Shafer. 
 - New York :  Van Nostrand Reinhold Co.,  c1987. 
 - xxxi, 310 p. :  ill. 
 - Van Nostrand Reinhold data processing series .
<br/><br/><label>ISBN: </label>0442210434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software.<br/>Computer software--Purchasing.
<br/><br/><label>LC Class. No.: </label>QA76.754  / .C66 1987 
<br/><br/><label>Dewey Class. No.: </label>005.3�19