Revised report on the algorithmic language ALGOL 68
A. van Wijngaarden (Editor), B. J. Mailloux (Editor), J. E. L. Peck (Editor), C. H. A. Koster (Editor), M. Sintzoff (Editor), C. H. Lindsey (Editor), Lambert Meertens (Editor), R. G. Fisker (Editor)
The report gives a complete defining description of the international algorithmic language Algol 60
Print Book, English, 1976
Springer-Verlag, Berlin, 1976