TY  - BOOK
AU  - John R Stockton
AU  -  Charles  T Clark, 
TI  - Introduction to business and economic statistics
U1  - 519.53 
PY  - 1971///
CY  - Ohio
PB  - South-western publishing co.
N1  - John R Stockton & Charles  T Clark: Introduction to business and economic statistics.  (4th Ed)  Ohio.  South-western publishing co., 1971.--(519.53STO)
ER  -