Willey, Ewart Lewis. <br/><br/>
Some commercial autocodes :  A comparative study / 
by E.L. Willey... [et al.]. 
 - London ;  New York :  Academic Press,  1961. 
 - vii, 53 p.  tables. ;  23 cm. 
 - A.P.I.C. studies in data processing  No. 1 .
<br/><br/>Bibliogr.: p. 52-53. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages--Electronic computers