Brightman, R. W <br/><br/>
Productivity Tools.:  For the MicroComputer Lotus1-2-3 
by Brightman, R. W 
 - Ohio.:  South-Western Publishing Com,  1990. 
 - viii,  ill,  28cm 
<br/><br/><label>ISBN: </label>0538805846 
<br/><br/><label>Source: </label>B-17133 
<br/><br/><label>LC Class. No.: </label>QA76.754  / .B74  1990