000 00267nam a2200121Ia 4500
100 _aRichtmyer FK
245 _aIntroduction to Modern Physics
250 _a5th
260 _c1955
_aNew York
_bMGH
300 _axv+666
700 _aKennard EH &
_aLauritsen T
942 _cBK
999 _c484
_d484