00350nam a2200133Ia 4500003000400000008004100004040001600045082001700061100002400078245005600102260003300158650001200191650001300203GCL140319s9999    xx            000 0 eng d  aGCL / cGCL04aCHb507bD M1 aDORLING, KINDERSLEY10aMY SCIENCE BOOK OF MACHINES / cDORLING, KINDERSLEY  a[S.N] : bDORLING KINDERSLEY04aSCIENCE04aMACHINES