TY  - BOOK
AU  - Hudson, Pat
TI  - History by Numbers : : An Introduction to Quantitative Approaches / 
SN  - 9789393715746
U1  - 907.21  23 
PY  - 2021///.
CY  - New Delhi : 
PB  - Bloomsbury, 
KW  - History--Statistical methods
ER  -