TY  - BOOK
AU  - Aydelotte,William Osgood
TI  - Quantification in history
T2  - Addison-Wesley series in history
AV  - D16 .A9
U1  - ARCH YNDC 907 A975Q 
PY  - 1971///]
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - History
KW  - Methodology
N1  - Includes bibliographical references
ER  -