000 00392 a2200121 4500
008 141010b2006 xxu||||| |||| 00| 0 eng d
245 _aAlbert Einstein in Leiden /
_cVan Delft, Dirk
260 _cApr 2006
300 _app 57-62
440 _aPHYSICS TODAY
_vVol. 59, No. 4,
650 _aEINSTEIN, ALBERT
856 _uhttp://m.physicstoday.org/resource/1/phtoad/v59/i4/p57_s1?isAuthorized=no
999 _c12521
_d12521