Ledgard, Henry <br/><br/>
The programming language landscape / Henry Ledgard, Michael Marcotty. 

 - Chicago : Science Research Associates, c1981. 
 - xv, 460 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0574213406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming language
<br/><br/><label>Dewey Class. No.: </label>001.6424 LED