000 00323pam a2200133a 44500
082 _a330.4
_bK837t
100 _aKoopmans, Tjalling C.
245 1 _aTHREE ESSAYS ON THE STATE OF ECONOMIC SCIENCE
260 _aNew York
_bMcgraw-Hill
_c1957
300 _a231
650 _aEconomics
964 _gCIRC
997 _a76536 C
999 _c421914
_d421914