TY  - BOOK
AU  - Billingsley,Watson
AU  - Hutsberger,Croft
TI  - Statistics for Management and Economics
SN  - 0-205-12274-4
U1  - 001.4 
PY  - 1990///
CY  - Boston, London, a.o.
PB  - Allyn and Bacon
ER  -