000 00229 a2200109 4500
080 _a53(09)
_bP 711 S
245 1 _aSurvey of physics
_cby M. Planck
260 _c1925
650 _aPhysics
100 1 _aPlanck, M.
_d
901 _a378
999 _c25759
_d25759