Prevost, Ruffin. <br/><br/>
The Mac Shareware 500 : the last word on the best virus-free Mac Shareware / Ruffin Prevost & Rob Terrell. 

 - 2nd ed. 
 - Chapel Hill, NC : Ventana Press, c1994. 
 - xxvi, 458 p. : ill. ; 24 cm. + 1 computer disk (31/2 in.) 
<br/><br/><label>ISBN: </label>1566040760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macintosh (Computer) -- Programming.
<br/><br/><label>Dewey Class. No.: </label>005.365 PRE