Introduction to formal specification and Z

Ben Potter, Jane Sinclair, David Till. Introduction to formal specification and Z. Prentice Hall International Series in Computer Science, Prentice Hall, 1991.

@book{0067103,
  title = {Introduction to formal specification and Z},
  author = {Ben Potter and Jane Sinclair and David Till},
  year = {1991},
  researchr = {https://researchr.org/publication/0067103},
  cites = {0},
  citedby = {0},
  series = {Prentice Hall International Series in Computer Science},
  publisher = {Prentice Hall},
  isbn = {978-0-13-478702-2},
}