Mathematics :  A level revision software /  [computer files] 
Abbey Tutorial Software. 
 - Richmond, Surrey :  Screenactive,  1994-1996. 
 - a 5 computer disks ;  3 1/2 in +  1 Reference manual. 
<br/><br/>1 leaflet + 5 computer disk (3 1/2 in.) in box. 
<br/><br/><label>ISBN: </label>1900609037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / MAT