000 00509nam a22001577a 4500
008 230421b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a663.99(047)
_bK3
245 _aReport to the economic and social council on the work of the board in 1963
_c/ United Nations
260 _aNew York:
_bUnited Nations,
_c1963
300 _axxix, 62p.
650 _aChemical technology
653 _aEconomic
653 _aSocial board
942 _2udc
_cREP
999 _c22397
_d22397