000 00455nam a22001457a 4500
008 230717b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a002:655.5
_bL0
245 _aMechnization of information retrieval and processing application of punch cards
260 _aMoscow:
_bUnido-Unesco,
_c1970
300 _a52p.
650 _aMechanization
653 _aPuch cards
942 _2udc
_cREF
999 _c52954
_d52954