TY  - BOOK
AU  - Leeuwen, J. van
TI  - Handbook of theoretical computer science
SN  - 444880755
SN  - 90003485
U1  - 004 LEE 
PY  - 1990///
CY  - Amsterdam ; New York ; Cambridge, MA
PB  - Elsevier, MIT Press
KW  - Computer science
N1  - Includes bibliographical references and indexes
ER  -