000 00485nam a22001577a 4500
008 230531b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 016:05(048)
_bJ2.1
100 _aBesterman, Theodore
245 _aIndex bibliograaphicus
260 _aParis:
_bUNESCO,
_c1959
500 _aVol.1 (Science and technology); 52p. Vol. 2(Social science); 34p.
650 _aBibliography
653 _aIndex
942 _2udc
_cREF
999 _c37407
_d37407