Earnshaw, John David <br/><br/>
Computer programming in ALGOL 
J. D. Earnshaw, W. A. R. Blackford 
 - London  Pitman Pub.  1970 
 - 171 p. ; 25 cm. 
<br/><br/><label>ISBN: </label>0273402285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGOL (Computer program language)--Programmed instruction<br/>Electronic digital computers--Programming--Programmed instruction