000 00265nam a2200121Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621
100 _aBEISER A
245 0 _aCONCEPTS OF MODERN PHYSICS
260 _bTMH
_c2012
300 _a622
942 _2ddc
_cBTECH
999 _c412
_d412