Title: Data structures of Pascal, Algol 68, PL/1, and Ada
Subjects: ALGOL (Computer program language), Ada (Computer program language), Data structures (Computer science), PL/I (Computer program language), Pascal (Computer program language), Structures de données (Informatique), PL/1 (Langage de programmation), Ada (Langage de programmation), PASCAL (Langage de programmation), ALGOL (Langage de programmation), Data structures (computer science), Pascal (computer program language), Algol (computer program language), Pl/1 (computer program language), Ada (computer program language)