000 00330nam a2200109 4500
008 240913b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 061.6(81)(058.7)
_bK3.2
245 _aBrasil:
_bFasciculo II
_c/ UNESCO
260 _aPairs:
_bUNESCO,
_c1963
942 _2udc
_cREF
999 _c67441
_d67441