01101 2200205 4500001002100000005001500021035002000036008004100056245004100097100001900138260004800157300002200205020001800227084002000245520057700265082001400842650001500856650001300871990001100884INLIS00000000000586120211201111731 a0010-0721001120211201 0 1 aGrolier Science Library :bInvention1 aTaylor, Garban aLondon :bMiles Kelly Publishing Ltd,c2004 a40 hlm. ;c30 cm. a1-84236-289-5 aR.5060822 TAY g aSCIENCE LIBRARY. INVENTIONS Who invented the seed drill ? How was animation created ? Could future inventions allow us to live in space ?Discover answers to these questions and more. The easy-to-use grid invites young scientists to map their way around the inventive world using the co-ordinates that link to related topics. Amazing facts and up-to-date statistics, written and checked by experts, are wonderfully illustrated by photos and art work. Discover the science behind the application - we take you inside the world of inventions and explain how they work.(libra) aR.5060822 4aTekhnologi 4aPenemuan a017791