Colantonio, Ernest S. <br/><br/>
A laboratory course in Lotus 1-2-3 / 
Ernest S. Colantonio. 
 - Lexington, Mass. :  D.C. Heath,  c1990. 
 - xiii, 270, 59 p. :  ill. 
 - Health laboratory course series .
<br/><br/> "Contains additional DOS coverage and new command structure outlines." -- front cover. 
<br/><br/><label>ISBN: </label>0669217492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lotus 1-2-3 (Computer file)<br/>Business--Computer programs.<br/>Electronic spreadsheets.