Ledgard, Henry F.,  1943- <br/><br/>
The programming language landscape  [Book] / 
Henry Ledgard, Michael Marcotty. 
 - Chicago :  Science Research Associates,  c1981. 
 - xv, 460 p. :  ill. ;  24 cm. 
 - The SRA computer science series .
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0574213406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages (Electronic computers).
<br/><br/><label>Dewey Class. No.: </label>