The role of language in problem solving :  proceedings of the John Hopkins University ... held in Laurel, Maryland, 2-4 April, 1986 / 
editors J. C. Boudreaux, B. W. Hamill and r. Jernigan. 
 - Amsterdam :  North-Holland,   1987. 
 - 471 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>0444701141 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming languages (Electronic computers)--Congresses.<br/>Problem solving--Data processing--Congresses.