Duffy, Tim. <br/><br/>
Four software tools plus applications and concepts / Tim Duffy. 

 - Belmont, Calif. : Wadsworth Pub. Co., c1989. 
 - xxvii, 645, 155 p., [7] p. of plates : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>053410164X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MicrocomputeRed Sport -- Programming.               Application software.
<br/><br/><label>Dewey Class. No.: </label>004.16 DUF