000 00390nam a22001337a 4500
001 12925
090 _a12925
099 _tARC
_zALEX25218
_aScientifique
_fCorrespondance
100 _a20241101d1926 m||y0frey50 ba
200 _aPaul Langevin.
_eCorrespondance
214 _aCambridge
_d01/01/1926
307 _aEnveloppe
700 _aWilson
_bC.T.R.
_4070
701 _aLangevin
_4660