000 00307nam a22001097a 4500
008 240910b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
100 _a
245 _aDocumentation and information
260 _aGeneve:
_bWorld Press,
_c1960
942 _2udc
_cBK
999 _c66624
_d66624