000 00378nam a2200157Ia 4500
082 _a338.9
_bUn58.PE
100 _aUnited Nations. Economic and Social Affairs, Department of
245 _aPlanning for economic development
_b
260 _aNew York
_bUnited Nations
_c1963
300 _a
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a6067
999 _c6067
_d6067