000 00288nam a22000977a 4500
008 240911b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 016:681.327.4
_bJ9
245 _aLeteratur uber lochkartenverfahren
942 _2udc
_cREF
999 _c66989
_d66989