000 00398nam a2200169Ia 4500
008 221121s9999 xx 000 0 und d
041 _aENGLISH
082 _bROY
100 _aROYSTON, ANGELA
245 0 _aMY WORLD OF SCIENCE
245 0 _bSOUND AND HEARING
260 _aUK, CHICAGO
260 _bHEINEMANN RAINTREE PUBLISHING CO.
300 _a32
650 _aSCIENCE
942 _cREF
999 _c178441
_d178441