00411nam a22001337a 4500003000400000005001700004008004100021020001500062050002100077100002100098245009200119260003300211300003300244Ost20140310184528.0131115t        xxu||||| |||| 00| 0 eng d  a0753405253  aT 48b.T238 2006  aTaylor, Barbara.  aI wonder why :bZips have teeth and other questions about inventions /cBarbara Taylor.  aLondon :bKingfisher,c2006.  a32 p. :bill. col. ;c28 cm.