TY - BOOK ID - 131804741 TI - Letters to Mr. Malthus on several subjects of political economy and on the cause of the stagnation of commerce : a catechism of political economy or familiar conversations AU - Say, Jean-Baptiste AU - Malthus, Thomas Robert PY - 1967 PB - New York, N.Y. Augustus M. Kelley DB - UniCat KW - Economic schools UR - https://www.unicat.be/uniCat?func=search&query=sysid:131804741 AB - ER -