000 00294nam a2200121Ia 4500
008 221001s1963 xx 000 0 eng d
082 _aDEV
100 _aU.N.E.S.C.O.
245 0 _aDevelopment of granduatr resources
260 _aParis
_bU.N.E.S.C.O.
_c1963
300 _a244p.
942 _2ddc
_cBK
999 _c6668
_d6668