TY  - BOOK
AU  - STEFAN BUTTCHER
TI  - INFORMATION RETRIEVAL IMPLEMENTING AND EVALUATING SEARCH ENGINES
SN  - 9780262528870
U1  - 025.04 Q0 BUT 
PY  - 2010///
PB  - THE MIT PRESS
KW  - INFORMATION RETRIEVAL [Information Storage and Retrieval]
ER  -