Title: Inside Smalltalk
Subjects: Smalltalk (Computer program language), Object-oriented programming (Computer science), Smalltalk-80 (Computer program language), Object-oriented programming languages, Smalltalk (Langage de programmation), Smalltalk-80 (Langage de programmation), Langages orientés objet (Informatique), Programmation orientée objet (Informatique), Smalltalk, Object-georiënteerd programmeren