TY  - BOOK
AU  - Ball, M.A.
TI  - Mathematics in the social and life sciences: theories, models and methods /(by) M.A. Ball
T2  - Ellis Horwood Series in Mathematics and its Applications
SN  - 0853128871
U1  - 300.151 
PY  - 1985///
CY  - Chichester
PB  - Ellis Horwood Ltd.
ER  -