000 00224 a2200097 4500
001 23567
100 _aLeontief, W.W
245 _aStructure of American economy 1919-1939
260 _a
_bOxford
_c1953
090 _c15952
_d15952
942 _aNUST-CAE
_cM
_c6616
999 _c258640
_d258640