TY  - BOOK
AU  - Mann,Prem S.
TI  - Statistics for business and economics: annotated instructor's edition 
SN  - 0471109142
PY  - 1995///
CY  - New York, N.Y.
PB  - John Wiley & Sons
KW  - Վիճակագրություն
N1  - Includes index
ER  -