000			00312nam a2200121 4500
008			240729b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
245			_aTratat de eonomie contemporana
260			_c1987
300			_a853p.
500			_aVol. 2
942			_2udc _cBK
999			_c64978 _d64978