TY  - GEN
AU  - Tuttle,Alva M.
TI  - Elementary business and economic statistics
AV  - HA29 .T8 1957
PY  - 1957///
CY  - New York
PB  - McGraw-Hill Book Co.
KW  - Statistics
KW  - İstatistik
N1  - Kaynakça: s. 569-583
ER  -