TY  - BOOK
AU  - Williams,John H.
AU  - Fisher,David A.
ED  - United States.
TI  - Lecture notes in computer science
SN  - 038708360X
U1  - 001.6 
PY  - 1977///
CY  - Berlin
PB  - Springer Verlag
KW  - Programming languages (Electronic computers)es
N1  - Design and implementation of programming languages
ER  -