000 00356nam a22001217a 4500
082 _a658.15
_bGUI
245 _aA guide to project appraisal in developing countries/
260 _aLondon,
_bHer majesty's stationery office.
_c1972.
300 _a126p.:
_bill,;
_c30 cm.
526 _a0
_b0
_c0
_d658_150000000000000_GUI
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c548305
_d548305