00800cam a2200253u 4500 6311 BD-RjUL 20211208234225.0 090114s1968 ilua 000 0 eng (BD-RjUL)6351 DLC CarP (BD-RjUL) eng eng 330.015 YNM 1968 Yntema, Theodore Otte, 1900- [from old catalog] 19869 A mathematical reformation of the general theory of international trade ... Chicago, Ill., The University of Chicago press, 1932 [Reprinted 1968] xii, 120 p. diagrs. 21 cm. Commerce. 19870 Balance of trade. 6900 Economics, Mathematical. 19871 ddc BK 6311 6311 0 0 ddc 0 1 NFIC RUCL RUCL reading 1970-07-20 Sweels & Zeitlinger 0.00 0 330.015 YNM 1968 2014-01-09 00:00:00 C-1 2014-01-09 BK