| Externalisation, 60:life were originally carried out in the realm of barter and the exchange of that which is foundExternalisation, 569:methods; they will inaugurate a system of barter and exchange, of which modern money is theExternalisation, 580:this to the following extent: The principle of barter and of exchange (to the benefit of allExternalisation, 580:been largely superseded, not only by a system of barter but by a universal monetary exchange -Externalisation, 646:the ancient and equally materialistic system of barter and exchange; then, in later civilizationsExternalisation, 666:to be found in the modern world. The problems of barter and exchange, the significance of money,Problems, 79:and the symbol. From the simple process of barter and exchange (as practiced by the primeval |
