00369nam a2200157Ia 450000500170000000800410001702000180005804100080007608200090008410000180009324500270011126400330013830000200017165000060019165500140019720260914083132.0260914s9999    xx            000 0 und d  a1 84403 184 5  aeng  a608.1 aHARRISON, Ian14aThe Book of Inventions  aLondonbGreat Britain c2004  a287 hlm.c26 cm 4a0  aGrade 7-9