TY  - BOOK
AU  - Williams, Robert C.
TI  - The historian's  toolbox: : a student's guide to the theory and craft of history 
SN  - 9781138632172
U1  - 907.2 
PY  - 2020///
CY  - New York
PB  - Routledge
KW  - History-Methodology
KW  - History-Research
ER  -