000 00333nam a2200133Ia 4500
008 210901s1962 xx 000 0 eng d
082 _a530 NEL
100 _aNelkon, M.
245 0 _aAdvanced level practical physics
260 _aLondon
_bHeineman Educational Books
_c1962
300 _a245
650 _aPhysics
942 _2ddc
_cBK
999 _c15144
_d15144