Roper, P. <br/><br/>
A practical guide to windows/ 
By Peter Roper, 
 - London:  International Thomson Business Publishing,  c1986. 
 - 103p.:  ill.;  21 cm 
<br/><br/><label>ISBN: </label>1850320144 
<br/><br/><label>Source: </label>B-14733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Windows
<br/><br/><label>LC Class. No.: </label>TH2275.R66  / .R66