000 00508nam a2200205 4500
001 22547
008 110215s1981 a gr 000 0 spa u
040 0 _aUGC
_cUGC
041 0 _aspa
082 0 4 _220
_a511.3
245 1 0 _aPrincipia mathematica
250 _a1a ed.
260 _aMadrid
_bParaninfo
_c1981
300 _a471 p.
650 1 4 _aLogica matematica
700 1 _aRussell, Bertrand
700 1 _aWhitehead, Alfred North
942 _2ddc
_h511
_cBK
999 _c16805
_d16805
005 20190814152856.0