TY  - BOOK
AU  - Ershov Andrei
ED  - International Symposium on Theoretical programming( 1974 )
ED  - International Symposium on Theoretical programming
TI  - Theoretical programming : proceedings
U1  - 5.1 
PY  - 1974///
CY  - Berlin
PB  - Springer Verlag
KW  - Computer programming
KW  - Theoretical programming
ER  -