000 00325nam a22001217a 4500
008 250613b |||||||| |||| 00| 0 eng d
100 _aDitchburn, R. W.
_939958
245 _aLight
250 _a2nd Ed.
260 _aLondon
_bBlackie & Son Limited
_c1963
300 _axxvi, 821p.
_bHardbound
_c8"x5"
650 _aPhysics
_939959
999 _c294023
_d294023