TY  - BOOK
AU  - Lindsey, C. H.
AU  - Van Der Meulen, S. G.
TI  - INFORMAL INTRODUCTION TO ALGOL 68
U1  - 001.6424 
PY  - 1977///
CY  - London
PB  - North-Holland
KW  - Algol (Computer Program Language)
ER  -