TY - BOOK ID - 128534006 TI - The graphic representation of the laws of supply and demand, : and other essays on political economy PY - 1931 PB - London : London school of economics and political science, DB - UniCat KW - Economics. KW - Graphic methods. KW - Economics, Mathematical. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128534006 AB - ER -