Wallis, Peter J. L. <br/><br/>
Portable programming / 
Peter J.L. Wallis. 
 - New York :  Wiley,  c1982. 
 - xiv, 141 p. :  ill. ;  24 cm. 
<br/><br/>Background to Portable Programming (Page-11), Portable Programming Techniques (Page-45), 
<br/><br/><label>ISBN: </label>0470273313 (pbk.) 
<br/><br/><label>LCCN: </label>82181352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software compatibility.
<br/><br/><label>Dewey Class. No.: </label>001.642,WAL