Watson, R. A., <br/><br/>
The use of computer system accounting data to measure the effect of a system modification / 
R.A. Watson 
 - 15 pages ;  28 cm. 
 - The Rand paper series;  P-4536-1 .
 - The Rand paper series;  P-4536-1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accounting--Data processing.