00395cam a2200157 a 4500001001200000005001700012008004100029020001800070020001500088035001600103041000800119245002700127250001200154260006100166300001000227ocm6427985520151023231046.0870626s1973    xxk           000 0 eng d  a9780852290996  z0852290993  asab8704843107beng00aChildren's Britannica.  a3rd ed.  aLondon :bEncyclopaedia Britannica International,c1973.  a20 v.