000 00475nam a22001577a 4500
003 BD-DhUL
005 20160504114318.0
008 160504s1971 xxua|||| |||| 00| 0 eng d
040 _aBD-DhUL
_cBD-DhUL
082 _a330
_bECO
245 0 0 _aEconomic analysis :
_bVol. 1 : Interactive self-study, validated effective /
260 _aWashington :
_bEducation Technology Center of Sterling Institute,
_c1971.
300 _a v. ;
_c27 cm.
650 0 _aEconomics
942 _2ddc
_cBK
999 _c61272
_d61272