000 00286nam a22000977a 4500
008 230703b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aBulletin D' Infomation
260 _aBrussel:
_bRedactie & Administratie
942 _cCR
999 _c48866
_d48866