00417nam a2200169Ia 450000500170000000800410001702000180005804100080007608200100008410000200009424500390011425000060015326400420015930000260020165000060022765500140023320260922095424.0260922s9999    xx            000 0 und d  a0-7534-0796-5  aeng  a500.31 aMADGWICK, Wendy10aInventions : Questions And Answers  a1  aLondonbKingfisher Publicationsc2000  a40 hlm.bilus.c28 cm 4a0  aGrade 7-9