Clayton, Dean <br/><br/>
Line Rollering :   keyboarding simulation 
Dean Clayton. 
 - 5th ed. 
 - iv, 123 pages :    illustrations ;   28 cm +  1 computer optical disc (4 3/4 in.) 
<br/><br/><label>ISBN: </label>0538434252  RM96.58 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Keyboarding --Study and teaching (Secondary)<br/>Electronic data processing --Keyboarding --Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>23