000 00412nam-a2200145-a-4500
005 20220519095130.0
035 _aCUI01000009130
050 _aZ715/P3
100 _aParker, Ralph Halsted % 1909
245 _aLibrary applications of punched cards : a description of mechanical systems
260 _aChicago :
_bALA,
_c1952
300 _a80 p.
500 _aMonografĂ­a
653 _aTarjetas perforadas - Bibliotecas
999 _c8334
_d8334