00339nam a2200121Ia 4500008004100000082001600041100002000057245006900077260001500146300001500161490001400176490002700190260327b        |||||||| |||| 00| 0 eng d  a330.183 K82  aKoopmans, T. C.  aSelected topics in economics involving mathematical reasoningb/  c1959a b   app. 79-148  vJuly 1959  aSiam Review, v.1, no.2