00493nam a2200145 a 4500003000500000005001700005008004100022020001500063050002400078245010500102260005000207300004100257500002000298650002900318PILC20150819152922.0                                          a0864381972  aAG 243 b.D561 199110aDid you know? :bnew insights into a world that is full of astonishing stories and astounding facts.  aLondon :bReader's Digest Association,c1991.  a384 pages :billustrations ;c28 cm.  aIncludes index.  aCuriosities and wonders.