TY  - BOOK
AU  - Crump, William Leonerd .
AU  - Patton, Alson C. .
AU  - Tebbutt, Arthur R. .
TI  - Introduction to Economic Statistics
U1  - 330 
PY  - 1938///
CY  - New York
PB  - McGraw - Hill book company
KW  - Economics
KW  - T/G-Economics
N1  - Index
ER  -