O'Leary, Timothy J. <br/><br/>
Microcomputing labs / 
Timothy O'Leary, Brian K. Williams and Linda I. O'Leary. 
 - new york :  Mitchell McGraw-Hill,  1993 
 - 207 p :  analog, 9.5 cm/s, 4 track, mono. ;  18 cm., master. 
<br/><br/>Edition A: reel 1: DOS 3.3-5.0; reels 2-3: WordPerfect 5.1; reels 4-5: dBASE IV version 1.1; reels 6-8: Lotus 1-2-3 release 2.3. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0070488673 
<br/><br/><label>Dewey Class. No.: </label>005.13