00865nam a2200265 a 4500 52041 BD-RjUL 20211209075739.0 160905s1969 ne a 001 0 eng 72043162X (BD-RjUL)52161 DLC DLC BD-RjUL eng eng 380.0184 23 KEC 1969 Kemp, Murray C. 155635 A contribution to the general equilibrium theory of preferential trading / by Murray C. Kemp. Amsterdam : North-Holland Pub. Co., c1969 147 p. : ill. ; 23 cm. Includes index. Commerce Mathematical models. 150226 Tariff preferences. 155637 Contributions to economic analysis, 61 155638 ddc BK 52041 52041 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1979-03-31 Netharland 0 380.0184 KEC 1969 2016-09-05 00:00:00 C-2 2016-09-05 BK