TY  - BOOK
AU  - Hubert Lawrence J
TI  - Assignment methods in combinatorial data analysis
T2  - Statistics, textsbooks and monographs; 73
U1  - B217, M7 
PY  - 1987///
CY  - New York    
PB  -  Marcel Dekker       
KW  -  Combination
KW  - Permutation
ER  -