000 00346nam a2200145Ia 4500
020 _a071954002x
082 _bT-155
_a530
100 _a"Duncan,Tom"
245 0 _aPHYSICS FOR TODAY AND TOMORROW
260 _b,Oxford uni press
_aLondon
_c1977
300 _a272
944 _cTB
999 _c671921
_d671921