Campbell, J. L.  1932-. <br/><br/>
Inside Apple's ProDOS / 
John Campbell. 
 - Reston, Va. :  Reston Pub.,  c1984. 
 - xii, 303 p. ;  24 cm. 
<br/><br/> "A Reston Computer Group book.".  Includes index. 
<br/><br/>Bibliography: p. 288-291. 
<br/><br/><label>ISBN: </label>0835930785 (pbk.) :  $16.95 
<br/><br/><label>LCCN: </label>84006988 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>ProDOS.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apple II (Computer)--Programming.<br/>BASIC (Computer program language)
<br/><br/><label>LC Class. No.: </label>QA76.6  / .C343 1984 
<br/><br/><label>Dewey Class. No.: </label>001.64/2