Programmed computer learning 
Harina, Ricardo M. 
 -  National Book Store, Inc.,  1991 
 - 224 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71084888-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer literacy.
<br/><br/><label>Dewey Class. No.: </label>GS 001.642 H22p 1991