TY  - BOOK
AU  - Staab, Steffen
TI  - Grading knowledge: extracting degree information from texts
SN  - 9783540669340
U1  - 006.33 STA 
PY  - 1999///
CY  - Berlin
PB  - Springer
KW  - Computer science
KW  - Grading Knowledge
N1  - Includes bibliographical references
ER  -