TY  - BOOK
AU  - Boyce D E
TI  - Optimal subject selection multiple regressin inter
T2  - Lectures notes in economics and machematical systems, 103
U1  - D6,9(B), L4 
PY  - 1974///
CY  - Berline
PB  - Springer-Verlag          
KW  - Computer Science
ER  -