000 00294cam a22000977a 4500
008 180718b1958 xxu||||| |||| 00| 0 eng d
082 _aD78 Un3t
245 _aTechniques for tomorrow: international cooperation in technical assistance
260 _aNew York
_bUnited Nations
_c1958
300 _a36+p.
999 _c490224
_d490224