000 00465aa a2200205a 44500
008 s1999 000 u eng
020 _a0431076707
082 0 _a534/OXL
100 1 _aOXLADE, CHRIS
245 1 0 _aLIGHT & SOUND
250 _aFIRST EDITION
260 _bHEINEMANN LIBRARY
_aLONDON
_c1999
300 _a32P.
490 _aSCIENCE TOPICS
650 4 _aPHYSICS
650 4 _aLIGHT
650 4 _aSOUND
910 _bMFN:3228
_c1
999 _c3195
_d3195