000 00253nam a2200121Ia 4500
100 _aDuncan J
245 _aTextbook of Physics
250 _a2nd
260 _c1957
_aLondon
_bMacmillan & Co.
300 _axxii+1063
700 _aStarling SG
942 _cBK
999 _c1090
_d1090