000 00422nam a22001457a 4500
008 160420b xsy|||| |||| 00| 0 eng d
082 _a309
110 _aUnited Nations.
_943440
245 1 _aScience and Technology For Development\
_cUnited Nations.
260 _aNew York:
_bUnited Nations,
_c1963.
300 _a309p;
_c30c.m.
650 _aScial Science.
_943395
710 _aUnited Nations.
_943441
942 _2ddc
_cBK
999 _c299861
_d299861