000 00338nam a22001457a 4500
008 240524b |||||||| |||| 00| 0 eng d
020 _a0435686607
050 _aQC454.46
_b.N45
100 _aNELKON M.
245 _aAdvanced Level Practical Physics
250 _a4th
260 _aLondon
_bE L B S
_c1977
300 _aix, 244
942 _cBK
999 _c870
_d870