000 00314 a2200133 4500
082 _a530
_bLEI
090 _c14348
_d21224
100 _aLeighton, Robert B.
245 _aPrinciples of modern physics
260 _aNew York
_bMcGraw- Hill
_c1959
_g1959
300 _axi,795p.
_c23cm
650 _aPHYSICS
942 _cL
999 _c42543
_d42543