TY  - JOUR
T1  - Extract by John van Rixtel, F. R. S. of Mr. W. Kersseboom's Second and Third Treatise-Confirming the Manner How to Know the Probable Quantity of People in the Provinces of Holland and West-Friesland, besides a Foundation on Which to Prove the Probable Lives of Widows, and Likewise a Rule Whereby to Know the Duration of Marriages
JF  - Philosophical Transactions (1683-1775)
VL  - 42
SP  - 315
EP  - 320
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1742.0059
M3  - doi:10.1098/rstl.1742.0059
AU  - van Rixtel, J.
AU  - Kersseboom, W.
ER  -