000 00308nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a530
100 _aBECKRTT,Leslie
245 0 _aAdvanced Practical Physics
260 _aLondon.
_bJohn Murry, GB
_c1985
300 _a158p.
942 _cSR
999 _c72494
_d72494