TY  - BOOK
AU  - Biller, Peter
TI  - The measure of multitude: population in medieval thought
SN  - 9780198206323
U1  - 304.60902 BIL 
PY  - 2000///
CY  - Oxford
PB  - Oxford University Press
KW  - Demografie
KW  - Demography -- History
KW  - Population -- History
N1  - Includes bibliographical references and index
ER  -