000 00253nam a22000857a 4500
008 210226b ||||| |||| 00| 0 eng d
050 _aQC23 .F49
245 _aThe Feynman lectures on physics
_cFEYMAN, RICHARD P.
942 _2lcc
_hQC23 .F49 1963
999 _c938
_d938