000			002810000a22001210004500
008			151207t1957 xxu||||| |||| 00| 0 eng d
041			_aeng
080			_a53 _bS6
942			_cBK
100			_aSmith, C.J.
245			_aIntermediate physics
260			_aLondon _bEdward Arnold _c1957
999			_c139040 _d139040