000 00357nam a2200157Ia 4500
008 120812s9999 xx 000 0 und d
020 _a7121-0155-1
041 _aArabic
100 _aM. Chapple
245 _awave Motion: Light & Sound
260 _aGreat Britain
260 _bMacdonald and Evans
260 _c28856
300 _a225
942 _e2
999 _c134580
_d134580