000 00485nam a22001817a 4500
001 30845
008 190110s1921 enk||||| |||| 00| 0 eng d
041 _aeng
080 _aA/530.11/C94
100 _944587
_aCunningham, E.
245 _aRelativity the electron theory and gravitation
250 _a2a ed.
260 _aLondon
_bLongmans, Green & Co.
_c1921
300 _a148 p.
650 _933730
_aTEORIA DE LA RELATIVIDAD
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cLIBR
999 _c30845
_d30845