An introduction to programming: a strucutred approach using PL/1 and Pl/C-7 - Conway, Richard (Masschusetts : Winthrop Publishers, Inc., 1975)
Fundamentas concepts
Program structure
Program development
Independient subprograms
Program testing
Blok structured programs
Keywords: PL/1 (PROGRAMACIàN-LENGUAJE); PROGRAMACIàN (COMPUTADORAS)