Bell, Thomas E. <br/><br/>
Computer measurement and evaluation -- artistry, or science? / 
Thomas E. Bell 
 - California :  Rand Corporation,  1972 
 - 12 pages ;  28 cm. 
 - The Rand paper series ;  p. 4888 .
 - Rand paper series ;  p. 4888 .
<br/><br/>Includes bibliographical references.