TY  - BOOK
AU  - Walsh,Toby (ed)
TI  - Principles and practice of constraint programming-CP 2001
T2  - Lecture notes in computer science no,2239
SN  - 3540428631
U1  - 004 LEC 
PY  - 2002///
CY  - Berlin
PB  - Springer
N1  - Includes bibliographical references
ER  -